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ASF GitHub Bot commented on MAPREDUCE-7402: ------------------------------------------- hadoop-yetus commented on PR #6622: URL: https://github.com/apache/hadoop/pull/6622#issuecomment-1994561257 :confetti_ball: **+1 overall** | Vote | Subsystem | Runtime | Logfile | Comment | |:----:|----------:|--------:|:--------:|:-------:| | +0 :ok: | reexec | 0m 33s | | 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 | 43m 50s | | trunk passed | | +1 :green_heart: | compile | 0m 41s | | trunk passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 | | +1 :green_heart: | compile | 0m 41s | | trunk passed with JDK Private Build-1.8.0_392-8u392-ga-1~20.04-b08 | | +1 :green_heart: | checkstyle | 0m 43s | | trunk passed | | +1 :green_heart: | mvnsite | 0m 46s | | trunk passed | | +1 :green_heart: | javadoc | 0m 35s | | trunk passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 | | +1 :green_heart: | javadoc | 0m 28s | | trunk passed with JDK Private Build-1.8.0_392-8u392-ga-1~20.04-b08 | | +1 :green_heart: | spotbugs | 1m 26s | | trunk passed | | +1 :green_heart: | shadedclient | 33m 22s | | branch has no errors when building and testing our client artifacts. | |||| _ Patch Compile Tests _ | | +1 :green_heart: | mvninstall | 0m 32s | | the patch passed | | +1 :green_heart: | compile | 0m 32s | | the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 | | +1 :green_heart: | javac | 0m 32s | | the patch passed | | +1 :green_heart: | compile | 0m 31s | | the patch passed with JDK Private Build-1.8.0_392-8u392-ga-1~20.04-b08 | | +1 :green_heart: | javac | 0m 31s | | the patch passed | | +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. | | +1 :green_heart: | checkstyle | 0m 30s | | the patch passed | | +1 :green_heart: | mvnsite | 0m 34s | | the patch passed | | +1 :green_heart: | javadoc | 0m 20s | | the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 | | +1 :green_heart: | javadoc | 0m 20s | | the patch passed with JDK Private Build-1.8.0_392-8u392-ga-1~20.04-b08 | | +1 :green_heart: | spotbugs | 1m 25s | | the patch passed | | +1 :green_heart: | shadedclient | 33m 7s | | patch has no errors when building and testing our client artifacts. | |||| _ Other Tests _ | | +1 :green_heart: | unit | 7m 41s | | hadoop-mapreduce-client-core in the patch passed. | | +1 :green_heart: | asflicense | 0m 39s | | The patch does not generate ASF License warnings. | | | | 132m 48s | | | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | ClientAPI=1.44 ServerAPI=1.44 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6622/5/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/6622 | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets | | uname | Linux 965852b5ffa9 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 / 8c892cf16df7c3411204676617ca05f5015da65e | | Default Java | Private Build-1.8.0_392-8u392-ga-1~20.04-b08 | | 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_392-8u392-ga-1~20.04-b08 | | Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6622/5/testReport/ | | Max. process+thread count | 1632 (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-6622/5/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 | This message was automatically generated. > fix mapreduce.task.io.sort.factor=1 lead to an infinite loop. > ------------------------------------------------------------- > > Key: MAPREDUCE-7402 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7402 > Project: Hadoop Map/Reduce > Issue Type: Bug > Reporter: Jian Zhang > Priority: Minor > Labels: pull-request-available > Attachments: screenshot-1.png > > > *Describe:* > In the method long computeBytesInMerges(int factor, int inMem), when > factor is set to 1, and the initial numSegments>1, inMem=0, it will cause an > infinite loop of while. Although setting factor to 1 is meaningless, and it > will not be done in actual production, we need to remind users to avoid an > infinite loop due to carelessness. > !screenshot-1.png|width=600,height=400! > *How to reproduce:* > This bug can easily occur by setting > configuration.set("mapreduce.task.io.sort.factor", "1"). -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org