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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2020/09/21 11:42:35 UTC

[GitHub] [hadoop] steveloughran opened a new pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

steveloughran opened a new pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320


   * All jobs requsting v2 algorithm are WARNED and then switched to v1.
   * the v2 codepaths in file output committer have been removed, even
     though some of the method names "rename or merge" are unchanged.
   
   This patch doesn't fix those tests which will fail; I have
   those changed and will submit after a Yetus run, to show what breaks/
   is fixed
   
   


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[GitHub] [hadoop] hadoop-yetus removed a comment on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
hadoop-yetus removed a comment on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-696113918


   :broken_heart: **-1 overall**
   
   
   
   
   
   
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   ||| _ 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 :x: |  test4tests  |   0m  0s |  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.  |
   ||| _ trunk Compile Tests _ |
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   | +1 :green_heart: |  mvnsite  |   0m 41s |  trunk passed  |
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   | +1 :green_heart: |  javadoc  |   0m 19s |  trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
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   | +1 :green_heart: |  findbugs  |   1m 24s |  trunk passed  |
   ||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   0m 35s |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 38s |  the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
   | -1 :x: |  javac  |   0m 38s |  hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkUbuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 generated 1 new + 150 unchanged - 0 fixed = 151 total (was 150)  |
   | +1 :green_heart: |  compile  |   0m 33s |  the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
   | -1 :x: |  javac  |   0m 33s |  hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkPrivateBuild-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 generated 1 new + 147 unchanged - 0 fixed = 148 total (was 147)  |
   | -0 :warning: |  checkstyle  |   0m 23s |  hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core: The patch generated 5 new + 19 unchanged - 5 fixed = 24 total (was 24)  |
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   | +1 :green_heart: |  findbugs  |   1m 34s |  the patch passed  |
   ||| _ Other Tests _ |
   | -1 :x: |  unit  |   2m 12s |  hadoop-mapreduce-client-core in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   0m 31s |  The patch does not generate ASF License warnings.  |
   |  |   |  86m 12s |   |
   
   
   | Reason | Tests |
   |-------:|:------|
   | XML | Parsing Error(s): |
   |   | hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml |
   | Failed junit tests | hadoop.mapreduce.TestJobSubmissionFiles |
   |   | hadoop.mapred.lib.TestCombineFileRecordReader |
   |   | hadoop.mapreduce.lib.output.TestFileOutputFormat |
   |   | hadoop.mapred.TestJobAclsManager |
   |   | hadoop.mapreduce.lib.input.TestFileInputFormat |
   |   | hadoop.mapreduce.TestJobResourceUploaderWithSharedCache |
   |   | hadoop.mapred.TestCounters |
   |   | hadoop.mapreduce.lib.input.TestCombineFileRecordReader |
   |   | hadoop.mapreduce.lib.jobcontrol.TestJobControl |
   |   | hadoop.mapred.lib.db.TestDBInputFormat |
   |   | hadoop.mapreduce.TestShufflePlugin |
   |   | hadoop.mapreduce.lib.input.TestLineRecordReader |
   |   | hadoop.mapreduce.task.reduce.TestMergeManager |
   |   | hadoop.mapred.TestTaskProgressReporter |
   |   | hadoop.mapreduce.TestContextFactory |
   |   | hadoop.mapreduce.lib.output.TestPathOutputCommitterFactory |
   |   | hadoop.mapreduce.tools.TestCLI |
   |   | hadoop.mapred.TestTaskLog |
   |   | hadoop.mapreduce.lib.output.TestFileOutputCommitter |
   |   | hadoop.mapreduce.task.reduce.TestFetcher |
   |   | hadoop.mapreduce.task.reduce.TestMerger |
   |   | hadoop.mapred.TestMapTask |
   |   | hadoop.mapred.TestFileOutputCommitter |
   |   | hadoop.mapreduce.security.TestTokenCache |
   |   | hadoop.mapreduce.TestJobResourceUploader |
   |   | hadoop.mapred.TestIndexCache |
   |   | hadoop.mapreduce.split.TestJobSplitWriterWithEC |
   |   | hadoop.mapreduce.split.TestJobSplitWriter |
   |   | hadoop.mapred.TestLineRecordReader |
   |   | hadoop.mapreduce.task.reduce.TestShuffleScheduler |
   |   | hadoop.mapreduce.lib.db.TestDbClasses |
   |   | hadoop.mapred.TestFileInputFormat |
   |   | hadoop.mapred.TestJobEndNotifier |
   |   | hadoop.mapreduce.filecache.TestClientDistributedCacheManager |
   |   | hadoop.mapred.TestJobConf |
   |   | hadoop.mapreduce.TestJobMonitorAndPrint |
   |   | hadoop.mapred.TestTask |
   |   | hadoop.mapred.TestJobInfo |
   |   | hadoop.mapred.TestSkipBadRecords |
   |   | hadoop.mapreduce.TestCluster |
   |   | hadoop.mapreduce.filecache.TestDistributedCache |
   |   | hadoop.mapreduce.TestJob |
   |   | hadoop.mapred.TestQueue |
   |   | hadoop.mapreduce.jobhistory.TestHistoryViewerPrinter |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/Dockerfile |
   | GITHUB PR | https://github.com/apache/hadoop/pull/2320 |
   | JIRA Issue | MAPREDUCE-7282 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle xml |
   | uname | Linux e88d81d7096d 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
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   | Personality | dev-support/bin/hadoop.sh |
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   | javac | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-compile-javac-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkUbuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1.txt |
   | javac | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-compile-javac-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkPrivateBuild-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01.txt |
   | checkstyle | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt |
   | xml | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/xml.txt |
   | unit | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt |
   |  Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/testReport/ |
   | Max. process+thread count | 307 (vs. ulimit of 5500) |
   | modules | C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core U: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core |
   | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/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 |
   
   
   This message was automatically generated.
   
   


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[GitHub] [hadoop] steveloughran closed pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
steveloughran closed pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320


   


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[GitHub] [hadoop] hadoop-yetus commented on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
hadoop-yetus commented on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-696113918


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime | Comment |
   |:----:|----------:|--------:|:--------|
   | +0 :ok: |  reexec  |   2m  1s |  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 :x: |  test4tests  |   0m  0s |  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.  |
   ||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  34m 27s |  trunk passed  |
   | +1 :green_heart: |  compile  |   0m 44s |  trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
   | +1 :green_heart: |  compile  |   0m 36s |  trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
   | +1 :green_heart: |  checkstyle  |   0m 29s |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   0m 41s |  trunk passed  |
   | +1 :green_heart: |  shadedclient  |  18m 13s |  branch has no errors when building and testing our client artifacts.  |
   | +1 :green_heart: |  javadoc  |   0m 22s |  trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
   | +1 :green_heart: |  javadoc  |   0m 19s |  trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
   | +0 :ok: |  spotbugs  |   1m 28s |  Used deprecated FindBugs config; considering switching to SpotBugs.  |
   | +1 :green_heart: |  findbugs  |   1m 24s |  trunk passed  |
   ||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   0m 35s |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 38s |  the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
   | -1 :x: |  javac  |   0m 38s |  hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkUbuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 generated 1 new + 150 unchanged - 0 fixed = 151 total (was 150)  |
   | +1 :green_heart: |  compile  |   0m 33s |  the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
   | -1 :x: |  javac  |   0m 33s |  hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkPrivateBuild-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 generated 1 new + 147 unchanged - 0 fixed = 148 total (was 147)  |
   | -0 :warning: |  checkstyle  |   0m 23s |  hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core: The patch generated 5 new + 19 unchanged - 5 fixed = 24 total (was 24)  |
   | +1 :green_heart: |  mvnsite  |   0m 35s |  the patch passed  |
   | +1 :green_heart: |  whitespace  |   0m  0s |  The patch has no whitespace issues.  |
   | -1 :x: |  xml  |   0m  2s |  The patch has 1 ill-formed XML file(s).  |
   | -1 :x: |  shadedclient  |  17m  5s |  patch has errors when building and testing our client artifacts.  |
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   | +1 :green_heart: |  javadoc  |   0m 15s |  the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
   | +1 :green_heart: |  findbugs  |   1m 34s |  the patch passed  |
   ||| _ Other Tests _ |
   | -1 :x: |  unit  |   2m 12s |  hadoop-mapreduce-client-core in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   0m 31s |  The patch does not generate ASF License warnings.  |
   |  |   |  86m 12s |   |
   
   
   | Reason | Tests |
   |-------:|:------|
   | XML | Parsing Error(s): |
   |   | hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml |
   | Failed junit tests | hadoop.mapreduce.TestJobSubmissionFiles |
   |   | hadoop.mapred.lib.TestCombineFileRecordReader |
   |   | hadoop.mapreduce.lib.output.TestFileOutputFormat |
   |   | hadoop.mapred.TestJobAclsManager |
   |   | hadoop.mapreduce.lib.input.TestFileInputFormat |
   |   | hadoop.mapreduce.TestJobResourceUploaderWithSharedCache |
   |   | hadoop.mapred.TestCounters |
   |   | hadoop.mapreduce.lib.input.TestCombineFileRecordReader |
   |   | hadoop.mapreduce.lib.jobcontrol.TestJobControl |
   |   | hadoop.mapred.lib.db.TestDBInputFormat |
   |   | hadoop.mapreduce.TestShufflePlugin |
   |   | hadoop.mapreduce.lib.input.TestLineRecordReader |
   |   | hadoop.mapreduce.task.reduce.TestMergeManager |
   |   | hadoop.mapred.TestTaskProgressReporter |
   |   | hadoop.mapreduce.TestContextFactory |
   |   | hadoop.mapreduce.lib.output.TestPathOutputCommitterFactory |
   |   | hadoop.mapreduce.tools.TestCLI |
   |   | hadoop.mapred.TestTaskLog |
   |   | hadoop.mapreduce.lib.output.TestFileOutputCommitter |
   |   | hadoop.mapreduce.task.reduce.TestFetcher |
   |   | hadoop.mapreduce.task.reduce.TestMerger |
   |   | hadoop.mapred.TestMapTask |
   |   | hadoop.mapred.TestFileOutputCommitter |
   |   | hadoop.mapreduce.security.TestTokenCache |
   |   | hadoop.mapreduce.TestJobResourceUploader |
   |   | hadoop.mapred.TestIndexCache |
   |   | hadoop.mapreduce.split.TestJobSplitWriterWithEC |
   |   | hadoop.mapreduce.split.TestJobSplitWriter |
   |   | hadoop.mapred.TestLineRecordReader |
   |   | hadoop.mapreduce.task.reduce.TestShuffleScheduler |
   |   | hadoop.mapreduce.lib.db.TestDbClasses |
   |   | hadoop.mapred.TestFileInputFormat |
   |   | hadoop.mapred.TestJobEndNotifier |
   |   | hadoop.mapreduce.filecache.TestClientDistributedCacheManager |
   |   | hadoop.mapred.TestJobConf |
   |   | hadoop.mapreduce.TestJobMonitorAndPrint |
   |   | hadoop.mapred.TestTask |
   |   | hadoop.mapred.TestJobInfo |
   |   | hadoop.mapred.TestSkipBadRecords |
   |   | hadoop.mapreduce.TestCluster |
   |   | hadoop.mapreduce.filecache.TestDistributedCache |
   |   | hadoop.mapreduce.TestJob |
   |   | hadoop.mapred.TestQueue |
   |   | hadoop.mapreduce.jobhistory.TestHistoryViewerPrinter |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/Dockerfile |
   | GITHUB PR | https://github.com/apache/hadoop/pull/2320 |
   | JIRA Issue | MAPREDUCE-7282 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle xml |
   | uname | Linux e88d81d7096d 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / 7a6265ac425 |
   | Default Java | Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
   | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
   | javac | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-compile-javac-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkUbuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1.txt |
   | javac | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-compile-javac-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkPrivateBuild-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01.txt |
   | checkstyle | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt |
   | xml | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/xml.txt |
   | unit | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt |
   |  Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/testReport/ |
   | Max. process+thread count | 307 (vs. ulimit of 5500) |
   | modules | C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core U: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core |
   | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/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 |
   
   
   This message was automatically generated.
   
   


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[GitHub] [hadoop] steveloughran commented on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-696284119


   checkstyle: indentation
   
   ```
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:593:           if (!fs.delete(committedTaskPath, true)) {: 'if' has incorrect indentation level 11, expected level should be 10. [Indentation]
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:594:             throw new IOException("Could not delete " + committedTaskPath);: 'if' child has incorrect indentation level 13, expected level should be 12. [Indentation]
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:595:           }: 'if rcurly' has incorrect indentation level 11, expected level should be 10. [Indentation]
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:697:          throw new IOException("Could not rename " + previousCommittedTaskPath +: Line is longer than 80 characters (found 81). [LineLength]
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:701:          LOG.warn(attemptId+" had no output to recover.");: 'else' child has incorrect indentation level 10, expected level should be 8. [Indentation]
   ```


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[GitHub] [hadoop] steveloughran commented on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-698318686


   v2 MUST be retained, just need to
   * remove as default
   * log @ WARN in job setup,  using a special log so it can be turned off


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[GitHub] [hadoop] hadoop-yetus removed a comment on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
hadoop-yetus removed a comment on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-696113918


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime | Comment |
   |:----:|----------:|--------:|:--------|
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   ||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  No case conflicting files found.  |
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   ||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  34m 27s |  trunk passed  |
   | +1 :green_heart: |  compile  |   0m 44s |  trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
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   | +1 :green_heart: |  findbugs  |   1m 24s |  trunk passed  |
   ||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   0m 35s |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 38s |  the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
   | -1 :x: |  javac  |   0m 38s |  hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkUbuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 generated 1 new + 150 unchanged - 0 fixed = 151 total (was 150)  |
   | +1 :green_heart: |  compile  |   0m 33s |  the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
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   | -0 :warning: |  checkstyle  |   0m 23s |  hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core: The patch generated 5 new + 19 unchanged - 5 fixed = 24 total (was 24)  |
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   ||| _ Other Tests _ |
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   | +1 :green_heart: |  asflicense  |   0m 31s |  The patch does not generate ASF License warnings.  |
   |  |   |  86m 12s |   |
   
   
   | Reason | Tests |
   |-------:|:------|
   | XML | Parsing Error(s): |
   |   | hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml |
   | Failed junit tests | hadoop.mapreduce.TestJobSubmissionFiles |
   |   | hadoop.mapred.lib.TestCombineFileRecordReader |
   |   | hadoop.mapreduce.lib.output.TestFileOutputFormat |
   |   | hadoop.mapred.TestJobAclsManager |
   |   | hadoop.mapreduce.lib.input.TestFileInputFormat |
   |   | hadoop.mapreduce.TestJobResourceUploaderWithSharedCache |
   |   | hadoop.mapred.TestCounters |
   |   | hadoop.mapreduce.lib.input.TestCombineFileRecordReader |
   |   | hadoop.mapreduce.lib.jobcontrol.TestJobControl |
   |   | hadoop.mapred.lib.db.TestDBInputFormat |
   |   | hadoop.mapreduce.TestShufflePlugin |
   |   | hadoop.mapreduce.lib.input.TestLineRecordReader |
   |   | hadoop.mapreduce.task.reduce.TestMergeManager |
   |   | hadoop.mapred.TestTaskProgressReporter |
   |   | hadoop.mapreduce.TestContextFactory |
   |   | hadoop.mapreduce.lib.output.TestPathOutputCommitterFactory |
   |   | hadoop.mapreduce.tools.TestCLI |
   |   | hadoop.mapred.TestTaskLog |
   |   | hadoop.mapreduce.lib.output.TestFileOutputCommitter |
   |   | hadoop.mapreduce.task.reduce.TestFetcher |
   |   | hadoop.mapreduce.task.reduce.TestMerger |
   |   | hadoop.mapred.TestMapTask |
   |   | hadoop.mapred.TestFileOutputCommitter |
   |   | hadoop.mapreduce.security.TestTokenCache |
   |   | hadoop.mapreduce.TestJobResourceUploader |
   |   | hadoop.mapred.TestIndexCache |
   |   | hadoop.mapreduce.split.TestJobSplitWriterWithEC |
   |   | hadoop.mapreduce.split.TestJobSplitWriter |
   |   | hadoop.mapred.TestLineRecordReader |
   |   | hadoop.mapreduce.task.reduce.TestShuffleScheduler |
   |   | hadoop.mapreduce.lib.db.TestDbClasses |
   |   | hadoop.mapred.TestFileInputFormat |
   |   | hadoop.mapred.TestJobEndNotifier |
   |   | hadoop.mapreduce.filecache.TestClientDistributedCacheManager |
   |   | hadoop.mapred.TestJobConf |
   |   | hadoop.mapreduce.TestJobMonitorAndPrint |
   |   | hadoop.mapred.TestTask |
   |   | hadoop.mapred.TestJobInfo |
   |   | hadoop.mapred.TestSkipBadRecords |
   |   | hadoop.mapreduce.TestCluster |
   |   | hadoop.mapreduce.filecache.TestDistributedCache |
   |   | hadoop.mapreduce.TestJob |
   |   | hadoop.mapred.TestQueue |
   |   | hadoop.mapreduce.jobhistory.TestHistoryViewerPrinter |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/Dockerfile |
   | GITHUB PR | https://github.com/apache/hadoop/pull/2320 |
   | JIRA Issue | MAPREDUCE-7282 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle xml |
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   | javac | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-compile-javac-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkUbuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1.txt |
   | javac | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-compile-javac-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core-jdkPrivateBuild-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01.txt |
   | checkstyle | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt |
   | xml | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/xml.txt |
   | unit | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/1/artifact/out/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt |
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   | Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   


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[GitHub] [hadoop] steveloughran commented on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-696284119


   checkstyle: indentation
   
   ```
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:593:           if (!fs.delete(committedTaskPath, true)) {: 'if' has incorrect indentation level 11, expected level should be 10. [Indentation]
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:594:             throw new IOException("Could not delete " + committedTaskPath);: 'if' child has incorrect indentation level 13, expected level should be 12. [Indentation]
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:595:           }: 'if rcurly' has incorrect indentation level 11, expected level should be 10. [Indentation]
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:697:          throw new IOException("Could not rename " + previousCommittedTaskPath +: Line is longer than 80 characters (found 81). [LineLength]
   ./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/FileOutputCommitter.java:701:          LOG.warn(attemptId+" had no output to recover.");: 'else' child has incorrect indentation level 10, expected level should be 8. [Indentation]
   ```


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[GitHub] [hadoop] steveloughran commented on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
steveloughran commented on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-698318686


   v2 MUST be retained, just need to
   * remove as default
   * log @ WARN in job setup,  using a special log so it can be turned off


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[GitHub] [hadoop] hadoop-yetus commented on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
hadoop-yetus commented on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-696113918






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[GitHub] [hadoop] hadoop-yetus commented on pull request #2320: MAPREDUCE-7282: remove v2 commit algorithm for correctness reasons.

Posted by GitBox <gi...@apache.org>.
hadoop-yetus commented on pull request #2320:
URL: https://github.com/apache/hadoop/pull/2320#issuecomment-696267432


   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime | 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: |  test4tests  |   0m  0s |  The patch appears to include 2 new or modified test files.  |
   ||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  31m 10s |  trunk passed  |
   | +1 :green_heart: |  compile  |   0m 39s |  trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
   | +1 :green_heart: |  compile  |   0m 32s |  trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
   | +1 :green_heart: |  checkstyle  |   0m 27s |  trunk passed  |
   | +1 :green_heart: |  mvnsite  |   0m 37s |  trunk passed  |
   | +1 :green_heart: |  shadedclient  |  15m 23s |  branch has no errors when building and testing our client artifacts.  |
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   | +1 :green_heart: |  findbugs  |   1m 19s |  trunk passed  |
   ||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   0m 33s |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 35s |  the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
   | +1 :green_heart: |  javac  |   0m 35s |  the patch passed  |
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   | +1 :green_heart: |  javac  |   0m 29s |  the patch passed  |
   | -0 :warning: |  checkstyle  |   0m 21s |  hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core: The patch generated 5 new + 46 unchanged - 5 fixed = 51 total (was 51)  |
   | +1 :green_heart: |  mvnsite  |   0m 34s |  the patch passed  |
   | +1 :green_heart: |  whitespace  |   0m  0s |  The patch has no whitespace issues.  |
   | +1 :green_heart: |  xml  |   0m  1s |  The patch has no ill-formed XML file.  |
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   | +1 :green_heart: |  javadoc  |   0m 18s |  the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1  |
   | +1 :green_heart: |  javadoc  |   0m 16s |  the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01  |
   | +1 :green_heart: |  findbugs  |   1m 21s |  the patch passed  |
   ||| _ Other Tests _ |
   | -1 :x: |  unit  |   6m 56s |  hadoop-mapreduce-client-core in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   0m 35s |  The patch does not generate ASF License warnings.  |
   |  |   |  79m 47s |   |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.mapreduce.lib.output.TestFileOutputCommitter |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/2/artifact/out/Dockerfile |
   | GITHUB PR | https://github.com/apache/hadoop/pull/2320 |
   | JIRA Issue | MAPREDUCE-7282 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle xml |
   | uname | Linux c7c8c7422a2c 4.15.0-60-generic #67-Ubuntu SMP Thu Aug 22 16:55:30 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / 83c7c2b4c48 |
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   | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01 |
   | checkstyle | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/2/artifact/out/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt |
   | unit | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/2/artifact/out/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-core.txt |
   |  Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/2/testReport/ |
   | Max. process+thread count | 1572 (vs. ulimit of 5500) |
   | modules | C: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core U: hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core |
   | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2320/2/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 |
   
   
   This message was automatically generated.
   
   


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