[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17167576#comment-17167576
]
Toshihiro Suzuki commented on HBASE-11062:
--
[~stack] Thank you for the comments.
{quote}What is an FREAD/S? What is SF and #SF?
{quote}
#FREAD/S means *Filtered Read Request Count per second*. And SF means
*StoreFile Size* and #SF means *Number of StoreFiles*.
You can see the fields for region mode in the following document:
[https://hbase.apache.org/book.html#_region_mode]
Or the fields screen helps know what the metrics mean. You can move to the
fields screen by pressing *f* key in the top screen:
[https://hbase.apache.org/book.html#_changing_the_sort_field]
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Kyle Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0-alpha-1, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17166610#comment-17166610 ] Michael Stack commented on HBASE-11062: --- [~brfrn169] just some comments on this utility after using it some. * First, it is very nice. Thanks. * I was looking at why so many hits to hbase:meta and using the 'region' mode I could see that actually the hits to meta were generally low; it was just on occasion that hbase:meta was hit hard. In the UI, the server carrying meta can have high hits because of meta+neighbors and it is easy to accredit them all to meta when it is not always the case. This by-Region view helps. * I switched to Client mode and I could see the request by client and what was interesting was that the hits to meta came from CM or the Master node doing their Scans but when these were happening the hits on meta spiked up. Obvious I suppose but w/o knowing where the Scans were coming from, its easy to think clients are running wild doing too many meta lookups. * It looks like this 'client' mode could help identify 'bad actors' since it uses src host ip rather than 'user' which is pretty useless if all clients identify w/ same 'user' name. What is an FREAD/S? What is SF and #SF? Thanks. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Kyle Purtell >Assignee: Toshihiro Suzuki >Priority: Major > Fix For: 3.0.0-alpha-1, 2.3.0, 2.1.7, 2.2.2 > > Attachments: HBASE-11062-master-addendum-v1.patch > > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16943996#comment-16943996
]
Hudson commented on HBASE-11062:
Results for branch branch-1.4
[build #1044 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.4/1044/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.4/1044//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk7 checks{color}
-- For more information [see jdk7
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.4/1044//JDK7_Nightly_Build_Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.4/1044//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Kyle Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16943479#comment-16943479
]
Hudson commented on HBASE-11062:
Results for branch branch-1.3
[build #994 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.3/994/]:
(/) *{color:green}+1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.3/994//General_Nightly_Build_Report/]
(/) {color:green}+1 jdk7 checks{color}
-- For more information [see jdk7
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.3/994//JDK7_Nightly_Build_Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.3/994//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Kyle Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
This message was sent by Atlassian Jira
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[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16943392#comment-16943392 ] Hudson commented on HBASE-11062: SUCCESS: Integrated in Jenkins build HBase-1.3-IT #649 (See [https://builds.apache.org/job/HBase-1.3-IT/649/]) HBASE-22988 Backport HBASE-11062 "hbtop" to branch-1 (addendum) (#684) (github: rev 092b4b28d2a730f7dfc3e1dfc77207cf0e97) * (edit) hbase-hbtop/pom.xml > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Kyle Purtell >Assignee: Toshihiro Suzuki >Priority: Major > Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2 > > Attachments: HBASE-11062-master-addendum-v1.patch > > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16943246#comment-16943246
]
Hudson commented on HBASE-11062:
Results for branch branch-1.3
[build #993 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.3/993/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.3/993//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk7 checks{color}
-- For more information [see jdk7
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.3/993//JDK7_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1.3/993//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Kyle Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16943068#comment-16943068 ] Hudson commented on HBASE-11062: SUCCESS: Integrated in Jenkins build HBase-1.3-IT #647 (See [https://builds.apache.org/job/HBase-1.3-IT/647/]) HBASE-22988 Backport HBASE-11062 "hbtop" to branch-1 (apurtell: rev a3fe1e30478045b97e647f48f95f56b092daf6b6) * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/terminal/AbstractTerminalPrinter.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/terminal/KeyPress.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/terminal/impl/TestKeyPress.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/mode/ModeScreenView.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/field/TestFieldValue.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/top/FilterDisplayModeScreenPresenter.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/top/Paging.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/top/MessageModeScreenPresenter.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/mode/TestModeBase.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/top/Summary.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/screen/top/TestFilterDisplayModeScreenPresenter.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/screen/top/TestTopScreenModel.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/screen/mode/TestModeScreenPresenter.java * (add) hbase-hbtop/pom.xml * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/Record.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/HBTop.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/terminal/impl/TestTerminalPrinter.java * (edit) hbase-assembly/pom.xml * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/TableModeStrategy.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/top/TopScreenView.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/terminal/impl/KeyPressGenerator.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/terminal/impl/ScreenBuffer.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/mode/TestTableMode.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/mode/TestRequestCountPerSecond.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/RecordFilter.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/RequestCountPerSecond.java * (edit) pom.xml * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/Screen.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/screen/field/TestFieldScreenPresenter.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/RegionModeStrategy.java * (edit) bin/hbase * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/field/FieldValue.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/terminal/Terminal.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/ScreenView.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/TestRecord.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/screen/help/TestHelpScreenPresenter.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/top/TopScreenPresenter.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/field/FieldInfo.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/mode/ModeScreenPresenter.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/NamespaceModeStrategy.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/help/HelpScreenPresenter.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/mode/TestRegionMode.java * (add) conf/log4j-hbtop.properties * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/screen/top/TestPaging.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/mode/TestRegionServerMode.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/TestUtils.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/terminal/impl/TerminalImpl.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/mode/TestNamespaceMode.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/field/Size.java * (add) hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/DrillDownInfo.java * (add) hbase-hbtop/src/test/java/org/apache/hadoop/hbase/hbtop/screen/top/TestMessageModeScreenPresenter.java * (add)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16942712#comment-16942712
]
Hudson commented on HBASE-11062:
Results for branch branch-1
[build #1092 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/1092/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/1092//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk7 checks{color}
-- For more information [see jdk7
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/1092//JDK7_Nightly_Build_Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/1092//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Kyle Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925448#comment-16925448
]
Hudson commented on HBASE-11062:
Results for branch branch-2
[build #2240 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2240/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2240//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2240//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2240//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925442#comment-16925442
]
Hudson commented on HBASE-11062:
Results for branch branch-2.2
[build #587 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/587/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/587//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/587//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/587//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925415#comment-16925415
]
Hudson commented on HBASE-11062:
Results for branch master
[build #1414 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/1414/]: (x)
*{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/master/1414//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/1414//JDK8_Nightly_Build_Report_(Hadoop2)/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/1414//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925396#comment-16925396
]
Hudson commented on HBASE-11062:
Results for branch branch-2.1
[build #1576 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1576/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1576//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1576//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1576//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925293#comment-16925293 ] Toshihiro Suzuki commented on HBASE-11062: -- Pushed the addendum to master, branch-2, branch-2.1 and branch-2.2. Closing this Jira. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2 > > Attachments: HBASE-11062-master-addendum-v1.patch > > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925289#comment-16925289
]
Toshihiro Suzuki commented on HBASE-11062:
--
[~Apache9] Thank you for reviewing. Will push the addendum to the branches.
{quote}
Make new issue for working on blog post. Can be subissue of this one. Write it
up in markdown. I can push it or if we figure how to get you perms before then,
you can (still trying to figure it... I thought PMC chair could but doesn't
look like it).
{quote}
[~stack] Sure. Will make new issue for this as a sub-issue of this. Thanks.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-11062-master-addendum-v1.patch
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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(v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925249#comment-16925249 ] stack commented on HBASE-11062: --- [~brfrn169] Make new issue for working on blog post. Can be subissue of this one. Write it up in markdown. I can push it or if we figure how to get you perms before then, you can (still trying to figure it... I thought PMC chair could but doesn't look like it). Thanks. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2 > > Attachments: HBASE-11062-master-addendum-v1.patch > > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925171#comment-16925171 ] Duo Zhang commented on HBASE-11062: --- +1. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2 > > Attachments: HBASE-11062-master-addendum-v1.patch > > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16925047#comment-16925047 ] Toshihiro Suzuki commented on HBASE-11062: -- Looks the QA is okay. As the addendum patch is very trivial, I think I can go ahead and push it without reviews. But I will wait for someone to review it until the end of today. [~Apache9] [~apurtell] [~stack] [~elserj] [~busbey] Could you please review the addendum patch If you have a chance. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2 > > Attachments: HBASE-11062-master-addendum-v1.patch > > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924942#comment-16924942
]
HBase QA commented on HBASE-11062:
--
| (/) *{color:green}+1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
41s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:orange}-0{color} | {color:orange} test4tests {color} | {color:orange}
0m 0s{color} | {color:orange} The patch doesn't appear to include any new or
modified tests. Please justify why no new tests are needed for this patch. Also
please list what manual steps were performed to verify this patch. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 5m
13s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
16s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
12s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
40s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
27s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
14s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 5m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m
35s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
15m 40s{color} | {color:green} Patch does not cause any errors with Hadoop
2.8.5 2.9.2 or 3.1.2. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
14s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
43s{color} | {color:green} hbase-hbtop in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
10s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 44m 34s{color} |
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 base:
https://builds.apache.org/job/PreCommit-HBASE-Build/872/artifact/patchprocess/Dockerfile
|
| JIRA Issue | HBASE-11062 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12979761/HBASE-11062-master-addendum-v1.patch
|
| Optional Tests | dupname asflicense javac javadoc unit findbugs
shadedjars hadoopcheck hbaseanti checkstyle compile |
| uname | Linux 6859e9425cc5 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6
11:12:41 UTC 2019 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/hbase-personality.sh |
| git revision | master / 78bae9e3d0 |
| maven | version: Apache Maven 3.5.4
(1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z) |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.11 |
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/872/testReport/ |
| Max. process+thread count | 143 (vs. ulimit of 1) |
| modules | C: hbase-hbtop U: hbase-hbtop |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/872/console |
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924930#comment-16924930 ] Toshihiro Suzuki commented on HBASE-11062: -- Just attached an addendum patch. Will wait for QA. Could you please take a look at it? [~Apache9] > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2 > > Attachments: HBASE-11062-master-addendum-v1.patch > > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924910#comment-16924910 ] Toshihiro Suzuki commented on HBASE-11062: -- Looks style errors for switch statements. Will work on this. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2 > > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924886#comment-16924886
]
Duo Zhang commented on HBASE-11062:
---
https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/583/artifact/output-general/patch-compile-root.txt
{quote}
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:3.7.0:compile (default-compile)
on project hbase-hbtop: Compilation failure: Compilation failure:
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase_Nightly_branch-2.2/component/hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/terminal/impl/KeyPressGenerator.java:[147,8]
error: [MissingDefault] The Google Java Style Guide requires that each switch
statement includes a default statement group, even if it contains no code.
(This requirement is lifted for any switch statement that covers all values of
an enum.)
[ERROR] (see https://errorprone.info/bugpattern/MissingDefault)
[ERROR] Did you mean 'continue;'?
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase_Nightly_branch-2.2/component/hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/field/FieldScreenView.java:[95,4]
error: [MissingDefault] The Google Java Style Guide requires that each switch
statement includes a default statement group, even if it contains no code.
(This requirement is lifted for any switch statement that covers all values of
an enum.)
[ERROR] (see https://errorprone.info/bugpattern/MissingDefault)
[ERROR] Did you mean 'return fieldScreenPresenter.transitionToNextScreen();'?
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase_Nightly_branch-2.2/component/hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/screen/mode/ModeScreenView.java:[88,4]
error: [MissingDefault] The Google Java Style Guide requires that each switch
statement includes a default statement group, even if it contains no code.
(This requirement is lifted for any switch statement that covers all values of
an enum.)
[ERROR] (see https://errorprone.info/bugpattern/MissingDefault)
[ERROR] Did you mean 'return
modeScreenPresenter.transitionToNextScreen(false);'?
[ERROR] -> [Help 1]
[ERROR]
{quote}
Seems we break several error prone rules and fail the compile?
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
This message was sent by Atlassian Jira
(v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924884#comment-16924884
]
Hudson commented on HBASE-11062:
Results for branch branch-2.2
[build #583 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/583/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/583//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/583//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/583//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
This message was sent by Atlassian Jira
(v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924864#comment-16924864
]
Hudson commented on HBASE-11062:
Results for branch branch-2
[build #2235 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2235/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2235//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2235//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2235//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
This message was sent by Atlassian Jira
(v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924862#comment-16924862
]
Hudson commented on HBASE-11062:
Results for branch branch-2.1
[build #1570 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1570/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1570//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1570//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/1570//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
This message was sent by Atlassian Jira
(v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924789#comment-16924789
]
Hudson commented on HBASE-11062:
Results for branch master
[build #1408 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/1408/]: (x)
*{color:red}-1 overall{color}*
details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/master/1408//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/1408//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/1408//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
> Fix For: 3.0.0, 2.3.0, 2.1.7, 2.2.2
>
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
This message was sent by Atlassian Jira
(v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924764#comment-16924764 ] Toshihiro Suzuki commented on HBASE-11062: -- Pushed to master, branch-2, branch-2.1 and branch-2.2. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924733#comment-16924733
]
Hudson commented on HBASE-11062:
Results for branch branch-2.2
[build #582 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/582/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/582//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/582//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/582//JDK8_Nightly_Build_Report_(Hadoop3)/]
(x) {color:red}-1 source release artifact{color}
-- See build output for details.
(x) {color:red}-1 client integration test{color}
-- Something went wrong with this stage, [check relevant console
output|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.2/582//console].
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
This message was sent by Atlassian Jira
(v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924732#comment-16924732
]
Hudson commented on HBASE-11062:
Results for branch branch-2
[build #2234 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2234/]:
(x) *{color:red}-1 overall{color}*
details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2234//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2234//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2234//JDK8_Nightly_Build_Report_(Hadoop3)/]
(x) {color:red}-1 source release artifact{color}
-- See build output for details.
(x) {color:red}-1 client integration test{color}
-- Something went wrong with this stage, [check relevant console
output|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/2234//console].
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16924666#comment-16924666
]
Toshihiro Suzuki commented on HBASE-11062:
--
{quote}see HBASE-15519 for a prior attempt. left a comment there about some
gaps.
{quote}
Thanks. Will see the Jira.
{quote}I see a div by zero issue when using ClusterStatus instead of
ClusterMetrics, maybe this minor change should be considered:
{quote}
I will create a backport Jira to branch-1 for hbtop later and work on this.
Thanks.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16917316#comment-16917316
]
Andrew Purtell commented on HBASE-11062:
Fixed the issue with the branch-1 backport, formatting is better. Was my error
somewhere.
I see a div by zero issue when using ClusterStatus instead of ClusterMetrics,
maybe this minor change should be considered:
{code}
diff --git
a/hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/RequestCountPerSecond.java
b/hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/RequestCountPerSecond.java
index 27625b9a33..5fd3453cf9 100644
---
a/hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/RequestCountPerSecond.java
+++
b/hbase-hbtop/src/main/java/org/apache/hadoop/hbase/hbtop/mode/RequestCountPerSecond.java
@@ -37,10 +37,12 @@ public class RequestCountPerSecond {
previousReadRequestCount = readRequestCount;
previousWriteRequestCount = writeRequestCount;
} else if (previousLastReportTimestamp != lastReportTimestamp) {
- readRequestCountPerSecond = (readRequestCount -
previousReadRequestCount) /
-((lastReportTimestamp - previousLastReportTimestamp) / 1000);
- writeRequestCountPerSecond = (writeRequestCount -
previousWriteRequestCount) /
-((lastReportTimestamp - previousLastReportTimestamp) / 1000);
+ long delta = (lastReportTimestamp - previousLastReportTimestamp) / 1000;
+ if (delta < 1) {
+delta = 1;
+ }
+ readRequestCountPerSecond = (readRequestCount -
previousReadRequestCount) / delta;
+ writeRequestCountPerSecond = (writeRequestCount -
previousWriteRequestCount) / delta;
previousLastReportTimestamp = lastReportTimestamp;
previousReadRequestCount = readRequestCount;
{code}
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16917251#comment-16917251 ] Andrew Purtell commented on HBASE-11062: I'm having trouble with the backport when using the mac terminal app. Unit tests pass, but hbtop aborts. The backport isn't the issue, please ignore that, I commented on the PR about the concerns around supporting a custom terminal library. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16915842#comment-16915842
]
Sean Busbey commented on HBASE-11062:
-
{quote}Maybe we need to aggregate metrics by user on server-side and expose
them. I will create a Jira ticket for this after it's committed.
{quote}
see HBASE-15519 for a prior attempt. left a comment there about some gaps.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16911893#comment-16911893
]
Toshihiro Suzuki commented on HBASE-11062:
--
{code}
I approved the PR based on my experience testing it via backport to branch-1.
Please don't merge until other feedback has been addressed, though.
{code}
Thank you for reviewing. [~apurtell]
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16911892#comment-16911892
]
Toshihiro Suzuki commented on HBASE-11062:
--
{code}
Is it possible to add clients in addition to
Region/Namespace/Table/RegionServer?
That would help some admins identify which clients are driving load on their
HBase so that they can better implement quotas, etc.
{code}
Thank you for your feedback. [~krishnam] Yes, I think we can implement it in a
next phase. Maybe we need to aggregate metrics by user on server-side and
expose them. I will create a Jira ticket for this after it's committed.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16911846#comment-16911846 ] Andrew Purtell commented on HBASE-11062: I approved the PR based on my experience testing it via backport to branch-1. Please don't merge until other feedback has been addressed, though. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16911676#comment-16911676 ] Andrew Purtell commented on HBASE-11062: I am reviewing this. I am also backporting it to branch-1 to try it out at the same time. Feedback after that is done. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16911569#comment-16911569 ] Krishna Maheshwari commented on HBASE-11062: This is very nice Toshi. Is it possible to add clients in addition to Region/Namespace/Table/RegionServer? That would help some admins identify which clients are driving load on their HBase so that they can better implement quotas, etc. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[
https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16911000#comment-16911000
]
Toshihiro Suzuki commented on HBASE-11062:
--
Thanks [~stack].
{quote}
Add pointer to it up in the release notes for this issue?
{quote}
Yes, I thought after it's committed, I will add the link of the README in the
hbase project. The link in the previous comment is in my repository.
{quote}
Should the README get integrated into the refguide, perhaps as a follow-on?
{quote}
I think we should do that. After it's committed, I will work on it.
> hbtop
> -
>
> Key: HBASE-11062
> URL: https://issues.apache.org/jira/browse/HBASE-11062
> Project: HBase
> Issue Type: New Feature
> Components: hbtop
>Reporter: Andrew Purtell
>Assignee: Toshihiro Suzuki
>Priority: Major
>
> A top-like monitor could be useful for testing, debugging, operations of
> clusters of moderate size, and possibly for diagnosing issues in large
> clusters.
> Consider a curses interface like the one presented by atop
> (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate
> metrics collected over a monitoring interval in the upper portion of the
> pane, and a listing of discrete measurements sorted and filtered by various
> criteria in the bottom part of the pane. One might imagine a cluster overview
> with cluster aggregate metrics above and a list of regionservers sorted by
> utilization below; and a regionserver view with process metrics above and a
> list of metrics by operation type below, or a list of client connections, or
> a list of threads, sorted by utilization, throughput, or latency.
> Generically 'htop' is taken but would be distinctive in the HBase context, a
> utility org.apache.hadoop.hbase.HTop
> No need necessarily for a curses interface. Could be an external monitor with
> a web front end as has been discussed before. I do like the idea of a process
> that runs in a terminal because I interact with dev and test HBase clusters
> exclusively by SSH.
> UPDATE:
> The tool name is changed from htop to hbtop.
--
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[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16910479#comment-16910479 ] stack commented on HBASE-11062: --- The animation showing how hbtop will look in the README is sweet. The README itself is really helpful. Add pointer to it up in the release notes for this issue? Should the README get integrated into the refguide, perhaps as a follow-on? > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16906421#comment-16906421 ] Toshihiro Suzuki commented on HBASE-11062: -- I added README (https://github.com/brfrn169/hbase/blob/HBASE-11062/hbase-hbtop/README.md) in the hbtop module so that reviewers can see the details of hbtop. > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian JIRA (v7.6.14#76016)
[jira] [Commented] (HBASE-11062) hbtop
[ https://issues.apache.org/jira/browse/HBASE-11062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16904776#comment-16904776 ] Toshihiro Suzuki commented on HBASE-11062: -- I removed the dependency for Lanterna to remove the license problem. And I created a new PR: https://github.com/apache/hbase/pull/476 > hbtop > - > > Key: HBASE-11062 > URL: https://issues.apache.org/jira/browse/HBASE-11062 > Project: HBase > Issue Type: New Feature > Components: hbtop >Reporter: Andrew Purtell >Assignee: Toshihiro Suzuki >Priority: Major > > A top-like monitor could be useful for testing, debugging, operations of > clusters of moderate size, and possibly for diagnosing issues in large > clusters. > Consider a curses interface like the one presented by atop > (http://www.atoptool.nl/images/screenshots/genericw.png) - with aggregate > metrics collected over a monitoring interval in the upper portion of the > pane, and a listing of discrete measurements sorted and filtered by various > criteria in the bottom part of the pane. One might imagine a cluster overview > with cluster aggregate metrics above and a list of regionservers sorted by > utilization below; and a regionserver view with process metrics above and a > list of metrics by operation type below, or a list of client connections, or > a list of threads, sorted by utilization, throughput, or latency. > Generically 'htop' is taken but would be distinctive in the HBase context, a > utility org.apache.hadoop.hbase.HTop > No need necessarily for a curses interface. Could be an external monitor with > a web front end as has been discussed before. I do like the idea of a process > that runs in a terminal because I interact with dev and test HBase clusters > exclusively by SSH. > UPDATE: > The tool name is changed from htop to hbtop. -- This message was sent by Atlassian JIRA (v7.6.14#76016)
