[ 
https://issues.apache.org/jira/browse/HBASE-29370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Duo Zhang resolved HBASE-29370.
-------------------------------
    Fix Version/s: 3.0.0-beta-2
     Hadoop Flags: Reviewed
       Resolution: Fixed

Pushed to master and branch-3.

Thanks [~wchevreuil] for reviewing!

> TestHFileOutputFormat2 fails 100% on flaky dashboard
> ----------------------------------------------------
>
>                 Key: HBASE-29370
>                 URL: https://issues.apache.org/jira/browse/HBASE-29370
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce, test
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.0.0-beta-2
>
>
> It can pass locally but on flaky dashboard, it always fail with the below 
> message. Need to dig more.
> {noformat}
> 2025-06-03T00:50:56,968 ERROR [Time-limited test {}] 
> mapreduce.TestHFileOutputFormat2$7(1552): Failed to configure partitioner
> java.io.IOException: Mkdirs failed to create file:/home/jenkins/hbase-staging 
> (exists=false, 
> cwd=file:/home/jenkins/jenkins-home/workspace/HBase-Flaky-Tests_master/hbase-mapreduce)
>         at 
> org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:715) 
> ~[hadoop-common-3.4.1.jar:?]
>         at 
> org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:700) 
> ~[hadoop-common-3.4.1.jar:?]
>         at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1233) 
> ~[hadoop-common-3.4.1.jar:?]
>         at 
> org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1176) 
> ~[hadoop-common-3.4.1.jar:?]
>         at 
> org.apache.hadoop.io.SequenceFile$RecordCompressWriter.<init>(SequenceFile.java:1541)
>  ~[hadoop-common-3.4.1.jar:?]
>         at 
> org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:290) 
> ~[hadoop-common-3.4.1.jar:?]
>         at 
> org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:312) 
> ~[hadoop-common-3.4.1.jar:?]
>         at 
> org.apache.hadoop.hbase.mapreduce.HFileOutputFormat2.writePartitions(HFileOutputFormat2.java:550)
>  ~[classes/:?]
>         at 
> org.apache.hadoop.hbase.mapreduce.HFileOutputFormat2.configurePartitioner(HFileOutputFormat2.java:894)
>  ~[classes/:?]
>         at 
> org.apache.hadoop.hbase.mapreduce.TestHFileOutputFormat2$7.run(TestHFileOutputFormat2.java:1550)
>  ~[test-classes/:?]
>         at 
> org.apache.hadoop.hbase.mapreduce.TestHFileOutputFormat2$7.run(TestHFileOutputFormat2.java:1546)
>  ~[test-classes/:?]
>         at 
> java.security.AccessController.doPrivileged(AccessController.java:399) ~[?:?]
>         at javax.security.auth.Subject.doAs(Subject.java:376) ~[?:?]
>         at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1930)
>  ~[hadoop-common-3.4.1.jar:?]
>         at 
> org.apache.hadoop.hbase.mapreduce.TestHFileOutputFormat2.TestConfigurePartitioner(TestHFileOutputFormat2.java:1546)
>  ~[test-classes/:?]
>         at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
> Method) ~[?:?]
>         at 
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>  ~[?:?]
>         at 
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:?]
>         at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
>         at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
>  ~[junit-4.13.2.jar:4.13.2]
>         at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>  ~[junit-4.13.2.jar:4.13.2]
>         at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
>  ~[junit-4.13.2.jar:4.13.2]
>         at 
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>  ~[junit-4.13.2.jar:4.13.2]
>         at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) 
> ~[junit-4.13.2.jar:4.13.2]
>         at 
> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
>  ~[junit-4.13.2.jar:4.13.2]
>         at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) 
> ~[junit-4.13.2.jar:4.13.2]
>         at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
>  ~[junit-4.13.2.jar:4.13.2]
>         at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
>  ~[junit-4.13.2.jar:4.13.2]
>         at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) 
> ~[junit-4.13.2.jar:4.13.2]
>         at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) 
> ~[junit-4.13.2.jar:4.13.2]
>         at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) 
> ~[junit-4.13.2.jar:4.13.2]
>         at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) 
> ~[junit-4.13.2.jar:4.13.2]
>         at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) 
> ~[junit-4.13.2.jar:4.13.2]
>         at 
> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
>  ~[junit-4.13.2.jar:4.13.2]
>         at 
> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
>  ~[junit-4.13.2.jar:4.13.2]
>         at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
>         at java.lang.Thread.run(Thread.java:840) ~[?:?]
> {noformat}



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