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ASF GitHub Bot logged work on MAPREDUCE-7251: --------------------------------------------- Author: ASF GitHub Bot Created on: 07/Oct/21 06:40 Start Date: 07/Oct/21 06:40 Worklog Time Spent: 10m Work Description: hadoop-yetus commented on pull request #1751: URL: https://github.com/apache/hadoop/pull/1751#issuecomment-937499569 :confetti_ball: **+1 overall** | Vote | Subsystem | Runtime | Logfile | Comment | |:----:|----------:|--------:|:--------:|:-------:| | +0 :ok: | reexec | 1m 2s | | Docker mode activated. | |||| _ Prechecks _ | | +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. | | +0 :ok: | codespell | 0m 1s | | codespell 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 2 new or modified test files. | |||| _ trunk Compile Tests _ | | +1 :green_heart: | mvninstall | 35m 54s | | trunk passed | | +1 :green_heart: | compile | 24m 52s | | trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 | | +1 :green_heart: | compile | 19m 38s | | trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | +1 :green_heart: | checkstyle | 1m 0s | | trunk passed | | +1 :green_heart: | mvnsite | 1m 30s | | trunk passed | | +1 :green_heart: | javadoc | 1m 2s | | trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 | | +1 :green_heart: | javadoc | 1m 33s | | trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | +1 :green_heart: | spotbugs | 2m 25s | | trunk passed | | +1 :green_heart: | shadedclient | 24m 7s | | branch has no errors when building and testing our client artifacts. | |||| _ Patch Compile Tests _ | | +1 :green_heart: | mvninstall | 1m 1s | | the patch passed | | +1 :green_heart: | compile | 24m 3s | | the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 | | +1 :green_heart: | javac | 24m 3s | | the patch passed | | +1 :green_heart: | compile | 20m 19s | | the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | +1 :green_heart: | javac | 20m 19s | | the patch passed | | +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. | | +1 :green_heart: | checkstyle | 0m 58s | | the patch passed | | +1 :green_heart: | mvnsite | 1m 28s | | the patch passed | | +1 :green_heart: | javadoc | 1m 0s | | the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 | | +1 :green_heart: | javadoc | 1m 34s | | the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | +1 :green_heart: | spotbugs | 2m 33s | | the patch passed | | +1 :green_heart: | shadedclient | 24m 4s | | patch has no errors when building and testing our client artifacts. | |||| _ Other Tests _ | | +1 :green_heart: | unit | 17m 5s | | hadoop-common in the patch passed. | | +1 :green_heart: | asflicense | 0m 49s | | The patch does not generate ASF License warnings. | | | | 207m 44s | | | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-1751/1/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/1751 | | JIRA Issue | MAPREDUCE-7251 | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell | | uname | Linux 6e563061de86 4.15.0-143-generic #147-Ubuntu SMP Wed Apr 14 16:10:11 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | dev-support/bin/hadoop.sh | | git revision | trunk / 415418faabba1712e964af9e20bfbe6708630b15 | | Default Java | Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-1751/1/testReport/ | | Max. process+thread count | 2506 (vs. ulimit of 5500) | | modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common | | Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-1751/1/console | | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 | | Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org | This message was automatically generated. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 661341) Remaining Estimate: 0h Time Spent: 10m > Present friendlier error for non-static main > -------------------------------------------- > > Key: MAPREDUCE-7251 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7251 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Affects Versions: 2.9.2 > Reporter: Connor Taffe > Priority: Minor > Time Spent: 10m > Remaining Estimate: 0h > > When running a jar with hadoop jar, e.g. when submitting using gcloud > dataproc jobs submit hadoop, a JAR with a non-static main gives a cryptic > error message that could be clearer. The current error message in Hadoop > 2.9.2 looks like: > {code:java} > Exception in thread "main" java.lang.NullPointerException > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.apache.hadoop.util.RunJar.run(RunJar.java:244) > at org.apache.hadoop.util.RunJar.main(RunJar.java:158) > at > com.google.cloud.hadoop.services.agent.job.shim.HadoopRunJarShim.main(HadoopRunJarShim.java:12) > {code} > Instead, it would be more helpful to show an error message like "Method main > must be static: foo.bar.BazMR". -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org