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Posted to common-issues@hadoop.apache.org by "haiyang1987 (via GitHub)" <gi...@apache.org> on 2024/03/29 08:55:30 UTC
[PR] HDFS-17448. Enhance the stability of the unit test TestDiskBalancerCommand [hadoop]
haiyang1987 opened a new pull request, #6690:
URL: https://github.com/apache/hadoop/pull/6690
### Description of PR
https://issues.apache.org/jira/browse/HDFS-17448
TestDiskBalancerCommand#testDiskBalancerQueryWithoutSubmitAndMultipleNodes frequently fails tests, such as:
https://ci-hadoop.apache.org/view/Hadoop/job/hadoop-qbt-trunk-java8-linux-x86_64/1540/testReport/junit/org.apache.hadoop.hdfs.server.diskbalancer.command/TestDiskBalancerCommand/testDiskBalancerQueryWithoutSubmitAndMultipleNodes/
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6637/1/testReport/org.apache.hadoop.hdfs.server.diskbalancer.command/TestDiskBalancerCommand/testDiskBalancerQueryWithoutSubmitAndMultipleNodes/
I will fix it enhance the stability of the unit test.
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Re: [PR] HDFS-17448. Enhance the stability of the unit test TestDiskBalancerCommand [hadoop]
Posted by "ayushtkn (via GitHub)" <gi...@apache.org>.
ayushtkn commented on code in PR #6690:
URL: https://github.com/apache/hadoop/pull/6690#discussion_r1544623497
##########
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/diskbalancer/command/TestDiskBalancerCommand.java:
##########
@@ -834,8 +834,10 @@ public void testDiskBalancerQueryWithoutSubmitAndMultipleNodes() throws Exceptio
.getIpcPort(), dataNode2.getIpcPort());
final String cmdLine = String.format("hdfs diskbalancer %s", queryArg);
List<String> outputs = runCommand(cmdLine);
- assertThat(outputs.get(1), containsString("localhost:" + dataNode1.getIpcPort()));
- assertThat(outputs.get(6), containsString("localhost:" + dataNode2.getIpcPort()));
+ assertTrue(outputs.get(1).contains("localhost:" + dataNode1.getIpcPort())
+ || outputs.get(6).contains("localhost:" + dataNode1.getIpcPort()));
+ assertTrue(outputs.get(1).contains("localhost:" + dataNode2.getIpcPort())
+ || outputs.get(6).contains("localhost:" + dataNode2.getIpcPort()));
Review Comment:
I think we should print the entire outputs in the assertTrue if it fails for future, so we know what was in the outputs if any of these assertions fail.
assertTrue can take one more argument for error message, we can put it there
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Re: [PR] HDFS-17448. Enhance the stability of the unit test TestDiskBalancerCommand [hadoop]
Posted by "haiyang1987 (via GitHub)" <gi...@apache.org>.
haiyang1987 commented on code in PR #6690:
URL: https://github.com/apache/hadoop/pull/6690#discussion_r1545254810
##########
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/diskbalancer/command/TestDiskBalancerCommand.java:
##########
@@ -834,8 +834,10 @@ public void testDiskBalancerQueryWithoutSubmitAndMultipleNodes() throws Exceptio
.getIpcPort(), dataNode2.getIpcPort());
final String cmdLine = String.format("hdfs diskbalancer %s", queryArg);
List<String> outputs = runCommand(cmdLine);
- assertThat(outputs.get(1), containsString("localhost:" + dataNode1.getIpcPort()));
- assertThat(outputs.get(6), containsString("localhost:" + dataNode2.getIpcPort()));
+ assertTrue(outputs.get(1).contains("localhost:" + dataNode1.getIpcPort())
+ || outputs.get(6).contains("localhost:" + dataNode1.getIpcPort()));
+ assertTrue(outputs.get(1).contains("localhost:" + dataNode2.getIpcPort())
+ || outputs.get(6).contains("localhost:" + dataNode2.getIpcPort()));
Review Comment:
Hi @ayushtkn Modified the patch based on your suggestions, please help review it again, thanks~
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Re: [PR] HDFS-17448. Enhance the stability of the unit test TestDiskBalancerCommand [hadoop]
Posted by "hadoop-yetus (via GitHub)" <gi...@apache.org>.
hadoop-yetus commented on PR #6690:
URL: https://github.com/apache/hadoop/pull/6690#issuecomment-2028236459
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 46s | | Docker mode activated. |
|||| _ Prechecks _ |
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| +1 :green_heart: | @author | 0m 0s | | The patch does not contain any @author tags. |
| +1 :green_heart: | test4tests | 0m 0s | | The patch appears to include 1 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 49m 42s | | trunk passed |
| +1 :green_heart: | compile | 1m 24s | | trunk passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 |
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| +1 :green_heart: | javadoc | 1m 42s | | trunk passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06 |
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|||| _ Patch Compile Tests _ |
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| +1 :green_heart: | javac | 1m 17s | | the patch passed |
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| +1 :green_heart: | mvnsite | 1m 15s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 57s | | the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 |
| +1 :green_heart: | javadoc | 1m 37s | | the patch passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06 |
| +1 :green_heart: | spotbugs | 3m 17s | | the patch passed |
| +1 :green_heart: | shadedclient | 41m 47s | | patch has no errors when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 269m 22s | | hadoop-hdfs in the patch passed. |
| +1 :green_heart: | asflicense | 0m 48s | | The patch does not generate ASF License warnings. |
| | | 428m 22s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.44 ServerAPI=1.44 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6690/2/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/6690 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 504746a719c9 5.15.0-94-generic #104-Ubuntu SMP Tue Jan 9 15:25:40 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux |
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| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / b973c8b680a6e242989bcaf93ef61d8e4a0059a8 |
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| Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6690/2/testReport/ |
| Max. process+thread count | 2645 (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-6690/2/console |
| versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
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Re: [PR] HDFS-17448. Enhance the stability of the unit test TestDiskBalancerCommand [hadoop]
Posted by "hadoop-yetus (via GitHub)" <gi...@apache.org>.
hadoop-yetus commented on PR #6690:
URL: https://github.com/apache/hadoop/pull/6690#issuecomment-2027467936
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 19m 22s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. |
| +0 :ok: | codespell | 0m 0s | | codespell was not available. |
| +0 :ok: | detsecrets | 0m 0s | | detect-secrets was not available. |
| +1 :green_heart: | @author | 0m 0s | | The patch does not contain any @author tags. |
| +1 :green_heart: | test4tests | 0m 0s | | The patch appears to include 1 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 49m 36s | | trunk passed |
| +1 :green_heart: | compile | 1m 34s | | trunk passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 |
| +1 :green_heart: | compile | 1m 24s | | trunk passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06 |
| +1 :green_heart: | checkstyle | 1m 16s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 33s | | trunk passed |
| +1 :green_heart: | javadoc | 1m 19s | | trunk passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 |
| +1 :green_heart: | javadoc | 1m 44s | | trunk passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06 |
| +1 :green_heart: | spotbugs | 3m 23s | | trunk passed |
| +1 :green_heart: | shadedclient | 43m 51s | | branch has no errors when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 1m 13s | | the patch passed |
| +1 :green_heart: | compile | 1m 38s | | the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 |
| +1 :green_heart: | javac | 1m 38s | | the patch passed |
| +1 :green_heart: | compile | 1m 27s | | the patch passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06 |
| +1 :green_heart: | javac | 1m 27s | | the patch passed |
| +1 :green_heart: | blanks | 0m 2s | | The patch has no blanks issues. |
| +1 :green_heart: | checkstyle | 1m 8s | | the patch passed |
| +1 :green_heart: | mvnsite | 1m 28s | | the patch passed |
| +1 :green_heart: | javadoc | 0m 56s | | the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 |
| +1 :green_heart: | javadoc | 1m 49s | | the patch passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06 |
| +1 :green_heart: | spotbugs | 3m 27s | | the patch passed |
| +1 :green_heart: | shadedclient | 42m 16s | | patch has no errors when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 280m 29s | | hadoop-hdfs in the patch passed. |
| +1 :green_heart: | asflicense | 0m 50s | | The patch does not generate ASF License warnings. |
| | | 463m 7s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.44 ServerAPI=1.44 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6690/1/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/6690 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 9ab4358abff5 5.15.0-94-generic #104-Ubuntu SMP Tue Jan 9 15:25:40 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 9d426f04dfb12d4fbac151c8bae3a7b99e4b8360 |
| Default Java | Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06 |
| Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06 |
| Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6690/1/testReport/ |
| Max. process+thread count | 3001 (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-6690/1/console |
| versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
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Re: [PR] HDFS-17448. Enhance the stability of the unit test TestDiskBalancerCommand [hadoop]
Posted by "ayushtkn (via GitHub)" <gi...@apache.org>.
ayushtkn merged PR #6690:
URL: https://github.com/apache/hadoop/pull/6690
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