[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[ https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16918216#comment-16918216 ] Lisheng Sun commented on HDFS-14748: [~xkrogen] [~jojochuang] Could you have time to review this patch ? Thank you. > Make DataNodePeerMetrics#minOutlierDetectionSamples configurable > > > Key: HDFS-14748 > URL: https://issues.apache.org/jira/browse/HDFS-14748 > Project: Hadoop HDFS > Issue Type: Improvement >Affects Versions: 2.9.0, 3.0.0-alpha4 >Reporter: Lisheng Sun >Assignee: Lisheng Sun >Priority: Major > Attachments: HDFS-14748.001.patch, HDFS-14748.002.patch, > HDFS-14748.003.patch > > > Slow node monitoring is to transfer 1000 packets between DataNodes within > three hours before they are eligible to calculate and upload transmission > delays to the namenode. > But if Write data is very small and number of packets is less than 1000, the > slow node will not be reported to NameNode, so make > DataNodePeerMetrics#minOutlierDetectionSamplesconfigurable. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[ https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16915464#comment-16915464 ] Lisheng Sun commented on HDFS-14748: hi [~xkrogen] [~jojochuang] Could you help take a reiview for this patch? Thank you. > Make DataNodePeerMetrics#minOutlierDetectionSamples configurable > > > Key: HDFS-14748 > URL: https://issues.apache.org/jira/browse/HDFS-14748 > Project: Hadoop HDFS > Issue Type: Improvement >Affects Versions: 2.9.0, 3.0.0-alpha4 >Reporter: Lisheng Sun >Assignee: Lisheng Sun >Priority: Major > Attachments: HDFS-14748.001.patch, HDFS-14748.002.patch, > HDFS-14748.003.patch > > > Slow node monitoring is to transfer 1000 packets between DataNodes within > three hours before they are eligible to calculate and upload transmission > delays to the namenode. > But if Write data is very small and number of packets is less than 1000, the > slow node will not be reported to NameNode, so make > DataNodePeerMetrics#minOutlierDetectionSamplesconfigurable. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[ https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16914931#comment-16914931 ] Lisheng Sun commented on HDFS-14748: I confirmed the two UT are ok in my local. So the UT failures are unrelated to this patch. > Make DataNodePeerMetrics#minOutlierDetectionSamples configurable > > > Key: HDFS-14748 > URL: https://issues.apache.org/jira/browse/HDFS-14748 > Project: Hadoop HDFS > Issue Type: Improvement >Affects Versions: 2.9.0, 3.0.0-alpha4 >Reporter: Lisheng Sun >Assignee: Lisheng Sun >Priority: Major > Attachments: HDFS-14748.001.patch, HDFS-14748.002.patch, > HDFS-14748.003.patch > > > Slow node monitoring is to transfer 1000 packets between DataNodes within > three hours before they are eligible to calculate and upload transmission > delays to the namenode. > But if Write data is very small and number of packets is less than 1000, the > slow node will not be reported to NameNode, so make > DataNodePeerMetrics#minOutlierDetectionSamplesconfigurable. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[
https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16914912#comment-16914912
]
Hadoop QA commented on HDFS-14748:
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| Failed junit tests | hadoop.hdfs.server.balancer.TestBalancerRPCDelay |
| | hadoop.hdfs.TestRollingUpgrade |
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|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/hadoop:bdbca0e |
| JIRA Issue | HDFS-14748 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12978470/HDFS-14748.003.patch |
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| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/27661/testReport/ |
| Max. process+thread count | 3944 (vs. ulimit of 1) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[ https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16914766#comment-16914766 ] Lisheng Sun commented on HDFS-14748: Thank [~xkrogen] for your suggetions. I updated this patch and uploaded the v003 patch. Could you help review it? Thank you. > Make DataNodePeerMetrics#minOutlierDetectionSamples configurable > > > Key: HDFS-14748 > URL: https://issues.apache.org/jira/browse/HDFS-14748 > Project: Hadoop HDFS > Issue Type: Improvement >Affects Versions: 2.9.0, 3.0.0-alpha4 >Reporter: Lisheng Sun >Assignee: Lisheng Sun >Priority: Major > Attachments: HDFS-14748.001.patch, HDFS-14748.002.patch, > HDFS-14748.003.patch > > > Slow node monitoring is to transfer 1000 packets between DataNodes within > three hours before they are eligible to calculate and upload transmission > delays to the namenode. > But if Write data is very small and number of packets is less than 1000, the > slow node will not be reported to NameNode, so make > DataNodePeerMetrics#minOutlierDetectionSamplesconfigurable. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[
https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16914362#comment-16914362
]
Erik Krogen commented on HDFS-14748:
I don't see any reason this can't be configurable. Can you please fix the
checkstyle issues? I also think that the new {{minOutlierDetectionSamples}}
field should be {{final}} since it is only set in the constructor, and I think
that the new {{getMinOutlierDetectionSamples()}} method should be
package-private.
> Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
>
>
> Key: HDFS-14748
> URL: https://issues.apache.org/jira/browse/HDFS-14748
> Project: Hadoop HDFS
> Issue Type: Improvement
>Reporter: Lisheng Sun
>Assignee: Lisheng Sun
>Priority: Major
> Attachments: HDFS-14748.001.patch, HDFS-14748.002.patch
>
>
> Slow node monitoring is to transfer 1000 packets between DataNodes within
> three hours before they are eligible to calculate and upload transmission
> delays to the namenode.
> But if Write data is very small and number of packets is less than 1000, the
> slow node will not be reported to NameNode, so make
> DataNodePeerMetrics#minOutlierDetectionSamplesconfigurable.
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[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[ https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16913839#comment-16913839 ] Lisheng Sun commented on HDFS-14748: hi [~jojochuang] [~xkrogen] [~elgoiri] [~ayushtkn] Could you mind review this patch? Thank you. > Make DataNodePeerMetrics#minOutlierDetectionSamples configurable > > > Key: HDFS-14748 > URL: https://issues.apache.org/jira/browse/HDFS-14748 > Project: Hadoop HDFS > Issue Type: Improvement >Reporter: Lisheng Sun >Assignee: Lisheng Sun >Priority: Major > Attachments: HDFS-14748.001.patch, HDFS-14748.002.patch > > > Slow node monitoring is to transfer 1000 packets between DataNodes within > three hours before they are eligible to calculate and upload transmission > delays to the namenode. > But if Write data is very small and number of packets is less than 1000, the > slow node will not be reported to NameNode, so make > DataNodePeerMetrics#minOutlierDetectionSamplesconfigurable. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[ https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16912422#comment-16912422 ] Lisheng Sun commented on HDFS-14748: [~jojochuang] Could you help review this patch? Thank you. > Make DataNodePeerMetrics#minOutlierDetectionSamples configurable > > > Key: HDFS-14748 > URL: https://issues.apache.org/jira/browse/HDFS-14748 > Project: Hadoop HDFS > Issue Type: Improvement >Reporter: Lisheng Sun >Assignee: Lisheng Sun >Priority: Major > Attachments: HDFS-14748.001.patch, HDFS-14748.002.patch > > > Slow node monitoring is to transfer 1000 packets between DataNodes within > three hours before they are eligible to calculate and upload transmission > delays to the namenode. > But if Write data is very small and number of packets is less than 1000, the > slow node will not be reported to NameNode, so make > DataNodePeerMetrics#minOutlierDetectionSamplesconfigurable. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[
https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16910992#comment-16910992
]
Hadoop QA commented on HDFS-14748:
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| | hadoop.hdfs.TestReconstructStripedFile |
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|| Subsystem || Report/Notes ||
| Docker | Client=18.09.7 Server=18.09.7 Image:yetus/hadoop:bdbca0e53b4 |
| JIRA Issue | HDFS-14748 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12978017/HDFS-14748.002.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
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https://builds.apache.org/job/PreCommit-HDFS-Build/27567/artifact/out/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit |
[jira] [Commented] (HDFS-14748) Make DataNodePeerMetrics#minOutlierDetectionSamples configurable
[
https://issues.apache.org/jira/browse/HDFS-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16910607#comment-16910607
]
Hadoop QA commented on HDFS-14748:
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31s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}162m 53s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| FindBugs | module:hadoop-hdfs-project/hadoop-hdfs |
| | Write to static field
org.apache.hadoop.hdfs.server.datanode.metrics.DataNodePeerMetrics.minOutlierDetectionSamples
from instance method new
org.apache.hadoop.hdfs.server.datanode.metrics.DataNodePeerMetrics(String,
Configuration) At DataNodePeerMetrics.java:from instance method new
org.apache.hadoop.hdfs.server.datanode.metrics.DataNodePeerMetrics(String,
Configuration) At DataNodePeerMetrics.java:[line 70] |
| Failed junit tests |
hadoop.hdfs.server.namenode.TestNameNodeMetadataConsistency |
| | hadoop.hdfs.server.namenode.TestNameNodeMXBean |
| | hadoop.hdfs.TestMultipleNNPortQOP |
| | hadoop.hdfs.server.namenode.TestFsck |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=18.09.7 Server=18.09.7 Image:yetus/hadoop:bdbca0e53b4 |
| JIRA Issue | HDFS-14748 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12977980/HDFS-14748.001.patch |
| Optional Tests | dupname asflicense compile javac
