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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2020/12/01 15:02:40 UTC
[GitHub] [hadoop] iwasakims opened a new pull request #2507: HDFS-15702. Fix intermittent falilure of TestDecommission#testAllocAndIBRWhileDecommission.
iwasakims opened a new pull request #2507:
URL: https://github.com/apache/hadoop/pull/2507
https://issues.apache.org/jira/browse/HDFS-15702
dfs.blockreport.intervalMsec is set to 1000 in the TestDecommission. While the testAllocAndIBRWhileDecommission tries to stop IBRs by DataNodeTestUtils#pauseIBR, IBR still can be sent in the code path of FBR (BPServiceActor#blockReport). Avoiding FBR (except for the 1st BR) by setting dfs.blockreport.intervalMsec to enough long value should fix the issue. The testAllocAndIBRWhileDecommission does not depend on FBR.
The test failure can not be reproduced in 100 runs after applying the patch on my local.
```
for i in `seq 100` ; do echo $i && mvn test -DignoreTestFailure=false -Dtest=TestDecommission#testAllocAndIBRWhileDecommission || break ; done
```
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[GitHub] [hadoop] goiri merged pull request #2507: HDFS-15702. Fix intermittent falilure of TestDecommission#testAllocAndIBRWhileDecommission.
Posted by GitBox <gi...@apache.org>.
goiri merged pull request #2507:
URL: https://github.com/apache/hadoop/pull/2507
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[GitHub] [hadoop] hadoop-yetus commented on pull request #2507: HDFS-15702. Fix intermittent falilure of TestDecommission#testAllocAndIBRWhileDecommission.
Posted by GitBox <gi...@apache.org>.
hadoop-yetus commented on pull request #2507:
URL: https://github.com/apache/hadoop/pull/2507#issuecomment-736726301
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 32s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. |
| +1 :green_heart: | @author | 0m 0s | | The patch does not contain any @author tags. |
| +1 :green_heart: | | 0m 0s | [test4tests](test4tests) | The patch appears to include 1 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 32m 48s | | trunk passed |
| +1 :green_heart: | compile | 1m 20s | | trunk passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | compile | 1m 11s | | trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +1 :green_heart: | checkstyle | 0m 48s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 19s | | trunk passed |
| +1 :green_heart: | shadedclient | 17m 43s | | branch has no errors when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 0m 56s | | trunk passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | javadoc | 1m 30s | | trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +0 :ok: | spotbugs | 3m 4s | | Used deprecated FindBugs config; considering switching to SpotBugs. |
| +1 :green_heart: | findbugs | 3m 2s | | trunk passed |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 1m 11s | | the patch passed |
| +1 :green_heart: | compile | 1m 10s | | the patch passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | javac | 1m 10s | | the patch passed |
| +1 :green_heart: | compile | 1m 4s | | the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +1 :green_heart: | javac | 1m 4s | | the patch passed |
| +1 :green_heart: | checkstyle | 0m 38s | | the patch passed |
| +1 :green_heart: | mvnsite | 1m 13s | | the patch passed |
| +1 :green_heart: | whitespace | 0m 0s | | The patch has no whitespace issues. |
| +1 :green_heart: | shadedclient | 14m 45s | | patch has no errors when building and testing our client artifacts. |
| +1 :green_heart: | javadoc | 0m 49s | | the patch passed with JDK Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 |
| +1 :green_heart: | javadoc | 1m 23s | | the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| +1 :green_heart: | findbugs | 3m 6s | | the patch passed |
|||| _ Other Tests _ |
| -1 :x: | unit | 97m 9s | [/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2507/1/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt) | hadoop-hdfs in the patch passed. |
| +1 :green_heart: | asflicense | 0m 44s | | The patch does not generate ASF License warnings. |
| | | 186m 27s | | |
| Reason | Tests |
|-------:|:------|
| Failed junit tests | hadoop.hdfs.server.datanode.TestBlockScanner |
| | hadoop.hdfs.server.datanode.TestDataNodeUUID |
| | hadoop.hdfs.server.balancer.TestBalancer |
| | hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl |
| | hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2507/1/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/2507 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 8755b25c609d 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 6a1d7d9ed25 |
| Default Java | Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.9.1+1-Ubuntu-0ubuntu1.18.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 |
| Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2507/1/testReport/ |
| Max. process+thread count | 4390 (vs. ulimit of 5500) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs |
| Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2507/1/console |
| versions | git=2.17.1 maven=3.6.0 findbugs=4.0.6 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
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[GitHub] [hadoop] iwasakims commented on pull request #2507: HDFS-15702. Fix intermittent falilure of TestDecommission#testAllocAndIBRWhileDecommission.
Posted by GitBox <gi...@apache.org>.
iwasakims commented on pull request #2507:
URL: https://github.com/apache/hadoop/pull/2507#issuecomment-758285519
Thanks, @amahussein and @goiri.
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