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Hadoop QA commented on MAPREDUCE-7311: -------------------------------------- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Logfile || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 18m 37s{color} | {color:blue}{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || || | {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m 0s{color} | {color:green}{color} | {color:green} No case conflicting files found. {color} | | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s{color} | {color:green}{color} | {color:green} The patch does not contain any @author tags. {color} | | {color:green}+1{color} | {color:green} {color} | {color:green} 0m 0s{color} | {color:green}test4tests{color} | {color:green} The patch appears to include 1 new or modified test files. {color} | || || || || {color:brown} trunk Compile Tests {color} || || | 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{color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 33s{color} | {color:green}{color} | {color:green} the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 33s{color} | {color:green}{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 28s{color} | {color:green}{color} | {color:green} the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 28s{color} | {color:green}{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 24s{color} | {color:green}{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 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{color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 7m 4s{color} | {color:green}{color} | {color:green} hadoop-mapreduce-client-core in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 29s{color} | {color:green}{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}105m 44s{color} | {color:black}{color} | {color:black}{color} | \\ \\ || Subsystem || Report/Notes || | Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/PreCommit-MAPREDUCE-Build/85/artifact/out/Dockerfile | | JIRA Issue | MAPREDUCE-7311 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13032749/MAPREDUCE-7311.002.patch | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle spotbugs | | uname | Linux dda092e942cd 4.15.0-147-generic #151-Ubuntu SMP Fri Jun 18 19:21:19 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | personality/hadoop.sh | | git revision | trunk / 164608b5465 | | 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/PreCommit-MAPREDUCE-Build/85/testReport/ | | Max. process+thread count | 1071 (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/PreCommit-MAPREDUCE-Build/85/console | | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 | | Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org | This message was automatically generated. > Fix non-idempotent test in TestTaskProgressReporter > --------------------------------------------------- > > Key: MAPREDUCE-7311 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7311 > Project: Hadoop Map/Reduce > Issue Type: Test > Reporter: Zhengxi Li > Assignee: Zhengxi Li > Priority: Minor > Labels: pull-request-available > Attachments: MAPREDUCE-7311.001.patch, MAPREDUCE-7311.002.patch > > Time Spent: 0.5h > Remaining Estimate: 0h > > The test > {{`org.apache.hadoop.mapred.TestTaskProgressReporter.testBytesWrittenRespectingLimit`}} > is not idempotent and fails if run twice in the same JVM, because it > pollutes state shared among tests. It may be good to clean this state > pollution so that some other tests do not fail in the future due to the > shared state polluted by this test. > h3. Details > Running {{`TestTaskProgressReporter.testBytesWrittenRespectingLimit`}} twice > would result in the second run failing with the following assertion: > {noformat} > Assert.assertEquals(failFast, threadExited) > {noformat} > The root cause for this is that when`testBytesWrittenRespectingLimit` writes > some bytes on the local file system, some counters are being incremented. The > problem is that, after the test is done, the counter is not reset. With this > polluted shared state, assumptions are broken, resulting in test failure in > the second run. > PR link: https://github.com/apache/hadoop/pull/2500 -- 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