[jira] [Commented] (HDFS-9046) Any Error during BPOfferService run can leads to Missing DN.
[
https://issues.apache.org/jira/browse/HDFS-9046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15124058#comment-15124058
]
Hadoop QA commented on HDFS-9046:
-
| (x) *{color:red}-1 overall{color}* |
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| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 12m
28s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 54s
{color} | {color:green} trunk passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 15s
{color} | {color:green} trunk passed with JDK v1.7.0_91 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
34s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 33s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
20s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m
15s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 1s
{color} | {color:green} trunk passed with JDK v1.8.0_66 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m 6s
{color} | {color:green} trunk passed with JDK v1.7.0_91 {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 56s
{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 1m 7s
{color} | {color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_66.
{color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 1m 7s {color}
| {color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_66. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 47s
{color} | {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_91.
{color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 47s {color}
| {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_91. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
32s {color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m 46s
{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
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| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
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| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 50s
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| {color:red}-1{color} | {color:red} unit {color} | {color:red} 1m 3s {color} |
{color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_66. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 47s {color}
| {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_91. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
27s {color} | {color:green} Patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 43m 22s {color}
| {color:black} {color} |
\\
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:0ca8df7 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12761324/HDFS-9046_3.patch |
| JIRA Issue | HDFS-9046 |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux c8a7cf7302d5 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed
Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / c9a09d6 |
| Default Java
[jira] [Commented] (HDFS-9046) Any Error during BPOfferService run can leads to Missing DN.
[
https://issues.apache.org/jira/browse/HDFS-9046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14954510#comment-14954510
]
nijel commented on HDFS-9046:
-
thanks [~vinayrpet] for your time
[~cnauroth], please have a review of the this change.
> Any Error during BPOfferService run can leads to Missing DN.
>
>
> Key: HDFS-9046
> URL: https://issues.apache.org/jira/browse/HDFS-9046
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: nijel
>Assignee: nijel
> Attachments: HDFS-9046_1.patch, HDFS-9046_2.patch, HDFS-9046_3.patch
>
>
> The cluster is ins HA mode and each DN having only one block pool.
> The issue is once after switch one DN is missing from the current active NN.
> Upon analysis I found that there is one exception in BPOfferService.run()
> {noformat}
> 2015-08-21 09:02:11,190 | WARN | DataNode:
> [[[DISK]file:/srv/BigData/hadoop/data5/dn/
> [DISK]file:/srv/BigData/hadoop/data4/dn/]] heartbeating to
> 160-149-0-114/160.149.0.114:25000 | Unexpected exception in block pool Block
> pool BP-284203724-160.149.0.114-1438774011693 (Datanode Uuid
> 15ce1dd7-227f-4fd2-9682-091aa6bc2b89) service to
> 160-149-0-114/160.149.0.114:25000 | BPServiceActor.java:830
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:714)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1357)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.execute(FsDatasetAsyncDiskService.java:172)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.deleteAsync(FsDatasetAsyncDiskService.java:221)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.invalidate(FsDatasetImpl.java:1887)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:669)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:616)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:856)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:671)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:822)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> After this particular BPOfferService is down during the run time.
> And this particular NN will not have the details of this DN
> Similar issues are discussed in the following JIRAs
> https://issues.apache.org/jira/browse/HDFS-2882
> https://issues.apache.org/jira/browse/HDFS-7714
> Can we retry in this case also with a larger interval instead of shutting
> down this BPOfferService ?
> I think since this exceptions can occur randomly in DN it is not good to keep
> the DN running where some NN does not have the info !
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[jira] [Commented] (HDFS-9046) Any Error during BPOfferService run can leads to Missing DN.
[
https://issues.apache.org/jira/browse/HDFS-9046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14902857#comment-14902857
]
Chris Nauroth commented on HDFS-9046:
-
[~vinayrpet], thanks for the notification. This one is near the front of my
review queue, and I'm aiming to look at it later this week.
> Any Error during BPOfferService run can leads to Missing DN.
>
>
> Key: HDFS-9046
> URL: https://issues.apache.org/jira/browse/HDFS-9046
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: nijel
>Assignee: nijel
> Attachments: HDFS-9046_1.patch, HDFS-9046_2.patch, HDFS-9046_3.patch
>
>
> The cluster is ins HA mode and each DN having only one block pool.
> The issue is once after switch one DN is missing from the current active NN.
> Upon analysis I found that there is one exception in BPOfferService.run()
> {noformat}
> 2015-08-21 09:02:11,190 | WARN | DataNode:
> [[[DISK]file:/srv/BigData/hadoop/data5/dn/
> [DISK]file:/srv/BigData/hadoop/data4/dn/]] heartbeating to
> 160-149-0-114/160.149.0.114:25000 | Unexpected exception in block pool Block
> pool BP-284203724-160.149.0.114-1438774011693 (Datanode Uuid
> 15ce1dd7-227f-4fd2-9682-091aa6bc2b89) service to
> 160-149-0-114/160.149.0.114:25000 | BPServiceActor.java:830
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:714)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1357)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.execute(FsDatasetAsyncDiskService.java:172)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.deleteAsync(FsDatasetAsyncDiskService.java:221)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.invalidate(FsDatasetImpl.java:1887)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:669)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:616)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:856)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:671)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:822)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> After this particular BPOfferService is down during the run time.
> And this particular NN will not have the details of this DN
> Similar issues are discussed in the following JIRAs
> https://issues.apache.org/jira/browse/HDFS-2882
> https://issues.apache.org/jira/browse/HDFS-7714
> Can we retry in this case also with a larger interval instead of shutting
> down this BPOfferService ?
> I think since this exceptions can occur randomly in DN it is not good to keep
> the DN running where some NN does not have the info !
--
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[jira] [Commented] (HDFS-9046) Any Error during BPOfferService run can leads to Missing DN.
[
https://issues.apache.org/jira/browse/HDFS-9046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14902408#comment-14902408
]
Vinayakumar B commented on HDFS-9046:
-
Changes looks good to me about handling Errors
[~cnauroth], do you want to take a look at the patch?
> Any Error during BPOfferService run can leads to Missing DN.
>
>
> Key: HDFS-9046
> URL: https://issues.apache.org/jira/browse/HDFS-9046
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: nijel
>Assignee: nijel
> Attachments: HDFS-9046_1.patch, HDFS-9046_2.patch, HDFS-9046_3.patch
>
>
> The cluster is ins HA mode and each DN having only one block pool.
> The issue is once after switch one DN is missing from the current active NN.
> Upon analysis I found that there is one exception in BPOfferService.run()
> {noformat}
> 2015-08-21 09:02:11,190 | WARN | DataNode:
> [[[DISK]file:/srv/BigData/hadoop/data5/dn/
> [DISK]file:/srv/BigData/hadoop/data4/dn/]] heartbeating to
> 160-149-0-114/160.149.0.114:25000 | Unexpected exception in block pool Block
> pool BP-284203724-160.149.0.114-1438774011693 (Datanode Uuid
> 15ce1dd7-227f-4fd2-9682-091aa6bc2b89) service to
> 160-149-0-114/160.149.0.114:25000 | BPServiceActor.java:830
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:714)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1357)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.execute(FsDatasetAsyncDiskService.java:172)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.deleteAsync(FsDatasetAsyncDiskService.java:221)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.invalidate(FsDatasetImpl.java:1887)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:669)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:616)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:856)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:671)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:822)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> After this particular BPOfferService is down during the run time.
> And this particular NN will not have the details of this DN
> Similar issues are discussed in the following JIRAs
> https://issues.apache.org/jira/browse/HDFS-2882
> https://issues.apache.org/jira/browse/HDFS-7714
> Can we retry in this case also with a larger interval instead of shutting
> down this BPOfferService ?
> I think since this exceptions can occur randomly in DN it is not good to keep
> the DN running where some NN does not have the info !
--
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[jira] [Commented] (HDFS-9046) Any Error during BPOfferService run can leads to Missing DN.
[
https://issues.apache.org/jira/browse/HDFS-9046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14900496#comment-14900496
]
nijel commented on HDFS-9046:
-
bq.-1 hdfs tests 186m 23sTests failed in hadoop-hdfs.
as per my analysis test failures are not related to this patch. Previous run
these are passed
> Any Error during BPOfferService run can leads to Missing DN.
>
>
> Key: HDFS-9046
> URL: https://issues.apache.org/jira/browse/HDFS-9046
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: nijel
>Assignee: nijel
> Attachments: HDFS-9046_1.patch, HDFS-9046_2.patch, HDFS-9046_3.patch
>
>
> The cluster is ins HA mode and each DN having only one block pool.
> The issue is once after switch one DN is missing from the current active NN.
> Upon analysis I found that there is one exception in BPOfferService.run()
> {noformat}
> 2015-08-21 09:02:11,190 | WARN | DataNode:
> [[[DISK]file:/srv/BigData/hadoop/data5/dn/
> [DISK]file:/srv/BigData/hadoop/data4/dn/]] heartbeating to
> 160-149-0-114/160.149.0.114:25000 | Unexpected exception in block pool Block
> pool BP-284203724-160.149.0.114-1438774011693 (Datanode Uuid
> 15ce1dd7-227f-4fd2-9682-091aa6bc2b89) service to
> 160-149-0-114/160.149.0.114:25000 | BPServiceActor.java:830
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:714)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1357)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.execute(FsDatasetAsyncDiskService.java:172)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.deleteAsync(FsDatasetAsyncDiskService.java:221)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.invalidate(FsDatasetImpl.java:1887)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:669)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:616)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:856)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:671)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:822)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> After this particular BPOfferService is down during the run time.
> And this particular NN will not have the details of this DN
> Similar issues are discussed in the following JIRAs
> https://issues.apache.org/jira/browse/HDFS-2882
> https://issues.apache.org/jira/browse/HDFS-7714
> Can we retry in this case also with a larger interval instead of shutting
> down this BPOfferService ?
> I think since this exceptions can occur randomly in DN it is not good to keep
> the DN running where some NN does not have the info !
--
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[jira] [Commented] (HDFS-9046) Any Error during BPOfferService run can leads to Missing DN.
[
https://issues.apache.org/jira/browse/HDFS-9046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14899931#comment-14899931
]
Hadoop QA commented on HDFS-9046:
-
\\
\\
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch | 15m 37s | Findbugs (version ) appears to
be broken on trunk. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 1 new or modified test files. |
| {color:green}+1{color} | javac | 7m 48s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 2s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 23s | The applied patch does
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 0m 30s | There were no new checkstyle
issues. |
| {color:green}+1{color} | whitespace | 0m 1s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 36s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 34s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 2m 27s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native | 3m 11s | Pre-build of native portion |
| {color:red}-1{color} | hdfs tests | 186m 23s | Tests failed in hadoop-hdfs. |
| | | 228m 35s | |
\\
\\
|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.blockmanagement.TestBlockManager |
| | hadoop.hdfs.TestRollingUpgrade |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12761324/HDFS-9046_3.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 3a9c707 |
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12563/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/12563/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf909.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP
PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/12563/console |
This message was automatically generated.
> Any Error during BPOfferService run can leads to Missing DN.
>
>
> Key: HDFS-9046
> URL: https://issues.apache.org/jira/browse/HDFS-9046
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: nijel
>Assignee: nijel
> Attachments: HDFS-9046_1.patch, HDFS-9046_2.patch, HDFS-9046_3.patch
>
>
> The cluster is ins HA mode and each DN having only one block pool.
> The issue is once after switch one DN is missing from the current active NN.
> Upon analysis I found that there is one exception in BPOfferService.run()
> {noformat}
> 2015-08-21 09:02:11,190 | WARN | DataNode:
> [[[DISK]file:/srv/BigData/hadoop/data5/dn/
> [DISK]file:/srv/BigData/hadoop/data4/dn/]] heartbeating to
> 160-149-0-114/160.149.0.114:25000 | Unexpected exception in block pool Block
> pool BP-284203724-160.149.0.114-1438774011693 (Datanode Uuid
> 15ce1dd7-227f-4fd2-9682-091aa6bc2b89) service to
> 160-149-0-114/160.149.0.114:25000 | BPServiceActor.java:830
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:714)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1357)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.execute(FsDatasetAsyncDiskService.java:172)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.deleteAsync(FsDatasetAsyncDiskService.java:221)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.invalidate(FsDatasetImpl.java:1887)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:669)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:616)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:856)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:671)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceAct
[jira] [Commented] (HDFS-9046) Any Error during BPOfferService run can leads to Missing DN.
[
https://issues.apache.org/jira/browse/HDFS-9046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14768907#comment-14768907
]
Hadoop QA commented on HDFS-9046:
-
\\
\\
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 17m 54s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 1 new or modified test files. |
| {color:green}+1{color} | javac | 8m 4s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 2s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 26s | The applied patch does
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 1m 27s | The applied patch generated 1
new checkstyle issues (total was 26, now 27). |
| {color:red}-1{color} | whitespace | 0m 0s | The patch has 1 line(s) that
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install | 1m 35s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 36s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 2m 28s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | native | 3m 6s | Pre-build of native portion |
| {color:green}+1{color} | hdfs tests | 162m 43s | Tests passed in hadoop-hdfs.
|
| | | 208m 26s | |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12756197/HDFS-9046_2.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / bf2f2b4 |
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/12476/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-HDFS-Build/12476/artifact/patchprocess/whitespace.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/12476/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/12476/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf902.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP
PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/12476/console |
This message was automatically generated.
> Any Error during BPOfferService run can leads to Missing DN.
>
>
> Key: HDFS-9046
> URL: https://issues.apache.org/jira/browse/HDFS-9046
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: nijel
>Assignee: nijel
> Attachments: HDFS-9046_1.patch, HDFS-9046_2.patch
>
>
> The cluster is ins HA mode and each DN having only one block pool.
> The issue is once after switch one DN is missing from the current active NN.
> Upon analysis I found that there is one exception in BPOfferService.run()
> {noformat}
> 2015-08-21 09:02:11,190 | WARN | DataNode:
> [[[DISK]file:/srv/BigData/hadoop/data5/dn/
> [DISK]file:/srv/BigData/hadoop/data4/dn/]] heartbeating to
> 160-149-0-114/160.149.0.114:25000 | Unexpected exception in block pool Block
> pool BP-284203724-160.149.0.114-1438774011693 (Datanode Uuid
> 15ce1dd7-227f-4fd2-9682-091aa6bc2b89) service to
> 160-149-0-114/160.149.0.114:25000 | BPServiceActor.java:830
> java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:714)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:950)
> at
> java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1357)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.execute(FsDatasetAsyncDiskService.java:172)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService.deleteAsync(FsDatasetAsyncDiskService.java:221)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.invalidate(FsDatasetImpl.java:1887)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:669)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:616)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:856)
> at
> org.apache.hadoop.hdfs.se
