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https://issues.apache.org/jira/browse/HDDS-1680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bharat Viswanadham updated HDDS-1680:
-------------------------------------
Resolution: Fixed
Fix Version/s: 0.4.1
Status: Resolved (was: Patch Available)
> Create missing parent directories during the creation of HddsVolume dirs
> ------------------------------------------------------------------------
>
> Key: HDDS-1680
> URL: https://issues.apache.org/jira/browse/HDDS-1680
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Reporter: Elek, Marton
> Assignee: Elek, Marton
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.4.1
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> I started to execute all the unit tests continuously (in kubernetes with argo
> workflow).
> Until now I got the following failures (number of failures / unit test name):
> ```
> 1 org.apache.hadoop.fs.ozone.contract.ITestOzoneContractMkdir
> 1 org.apache.hadoop.fs.ozone.contract.ITestOzoneContractRename
> 3
> org.apache.hadoop.hdds.scm.container.placement.algorithms.TestSCMContainerPlacementRackAware
> 31 org.apache.hadoop.ozone.container.common.TestDatanodeStateMachine
> 31 org.apache.hadoop.ozone.container.common.volume.TestVolumeSet
> 1 org.apache.hadoop.ozone.freon.TestDataValidateWithSafeByteOperations
> ```
> TestVolumeSet is also failed locally:
> {code}
> 2019-06-13 14:23:18,637 ERROR volume.VolumeSet
> (VolumeSet.java:initializeVolumeSet(184)) - Failed to parse the storage
> location:
> /home/elek/projects/hadoop/hadoop-hdds/container-service/target/test-dir/dfs
> java.io.IOException: Cannot create directory
> /home/elek/projects/hadoop/hadoop-hdds/container-service/target/test-dir/dfs/hdds
> at
> org.apache.hadoop.ozone.container.common.volume.HddsVolume.initialize(HddsVolume.java:208)
> at
> org.apache.hadoop.ozone.container.common.volume.HddsVolume.<init>(HddsVolume.java:179)
> at
> org.apache.hadoop.ozone.container.common.volume.HddsVolume.<init>(HddsVolume.java:72)
> at
> org.apache.hadoop.ozone.container.common.volume.HddsVolume$Builder.build(HddsVolume.java:156)
> at
> org.apache.hadoop.ozone.container.common.volume.VolumeSet.createVolume(VolumeSet.java:311)
> at
> org.apache.hadoop.ozone.container.common.volume.VolumeSet.initializeVolumeSet(VolumeSet.java:165)
> at
> org.apache.hadoop.ozone.container.common.volume.VolumeSet.<init>(VolumeSet.java:130)
> at
> org.apache.hadoop.ozone.container.common.volume.VolumeSet.<init>(VolumeSet.java:109)
> at
> org.apache.hadoop.ozone.container.common.volume.TestVolumeSet.testFailVolumes(TestVolumeSet.java:232)
> 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at
> org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
> {code}
> The problem here is that the parent directory of the volume dir is missing. I
> propose to use hddsRootDir.mkdirs() instead of hddsRootDir.mkdir() which
> creates the missing parent directories.
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