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Hadoop QA commented on MAPREDUCE-7342: -------------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Logfile || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s{color} | {color:blue}{color} | {color:blue} Docker mode activated. {color} | | {color:red}-1{color} | {color:red} docker {color} | {color:red} 1m 0s{color} | {color:red}{color} | {color:red} Docker failed to build yetus/hadoop:1886bab0f15. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Issue | MAPREDUCE-7342 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/13024874/MAPREDUCE-7342-master.001.patch | | Console output | https://ci-hadoop.apache.org/job/PreCommit-MAPREDUCE-Build/74/console | | versions | git=2.17.1 | | Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org | This message was automatically generated. > Non-idempotent test in TestClientRedirect > ----------------------------------------- > > Key: MAPREDUCE-7342 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7342 > Project: Hadoop Map/Reduce > Issue Type: Test > Reporter: Zhengxi Li > Assignee: Zhengxi Li > Priority: Minor > Labels: pull-request-available > Attachments: MAPREDUCE-7342-master.001.patch > > Time Spent: 10m > Remaining Estimate: 0h > > The test *{{*org.apache.hadoop.mapred.TestClientRedirect.testRedirect}}** is > not idempotent and fail if run twice in the same JVM, because it pollutes > some states 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. Detail > Running *{{TestClientRedirect.testRedirect}}* twice would result in the > second run failing due to the following assertion error: > {noformat} > INFO [main] service.AbstractService (AbstractService.java:noteFailure(267)) > - Service test failed in state STARTED > org.apache.hadoop.yarn.exceptions.YarnRuntimeException: > java.net.BindException: > Problem binding to [0.0.0.0:8054] java.net.BindException: Address already in > use > {noformat} > The root cause is that the RM server listening on port 8054) is started in > the first run of this test, but hasn't been stopped when the test finishes. > In the second run, when the test is trying to start the RMService, it fails > because port 8054 is already in use, leading to the exception. > PR link: https://github.com/apache/hadoop/pull/2968 -- 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