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Posted to hdfs-dev@hadoop.apache.org by "Xiaoqiao He (Jira)" <ji...@apache.org> on 2022/06/11 12:18:00 UTC
[jira] [Resolved] (HDFS-16609) Fix Flakes Junit Tests that often report timeouts
[ https://issues.apache.org/jira/browse/HDFS-16609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiaoqiao He resolved HDFS-16609.
--------------------------------
Hadoop Flags: Reviewed
Resolution: Fixed
Committed to trunk. Thanks [~slfan1989].
> Fix Flakes Junit Tests that often report timeouts
> -------------------------------------------------
>
> Key: HDFS-16609
> URL: https://issues.apache.org/jira/browse/HDFS-16609
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: fanshilun
> Assignee: fanshilun
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> When I was dealing with HDFS-16590 JIRA, Junit Tests often reported errors, I found that one type of problem is TimeOut problem, these problems can be avoided by adjusting TimeOut time.
> The modified method is as follows:
> 1.org.apache.hadoop.hdfs.TestFileCreation#testServerDefaultsWithMinimalCaching
> {code:java}
> [ERROR] testServerDefaultsWithMinimalCaching(org.apache.hadoop.hdfs.TestFileCreation) Time elapsed: 7.136 s <<< ERROR!
> java.util.concurrent.TimeoutException:
> Timed out waiting for condition.
> Thread diagnostics:
> [WARNING] org.apache.hadoop.hdfs.TestFileCreation.testServerDefaultsWithMinimalCaching(org.apache.hadoop.hdfs.TestFileCreation)
> [ERROR] Run 1: TestFileCreation.testServerDefaultsWithMinimalCaching:277 Timeout Timed out ...
> [INFO] Run 2: PASS{code}
> 2.org.apache.hadoop.hdfs.TestDFSShell#testFilePermissions
> {code:java}
> [ERROR] testFilePermissions(org.apache.hadoop.hdfs.TestDFSShell) Time elapsed: 30.022 s <<< ERROR!
> org.junit.runners.model.TestTimedOutException: test timed out after 30000 milliseconds
> at java.lang.Thread.dumpThreads(Native Method)
> at java.lang.Thread.getStackTrace(Thread.java:1549)
> at org.junit.internal.runners.statements.FailOnTimeout.createTimeoutException(FailOnTimeout.java:182)
> at org.junit.internal.runners.statements.FailOnTimeout.getResult(FailOnTimeout.java:177)
> at org.junit.internal.runners.statements.FailOnTimeout.evaluate(FailOnTimeout.java:128)
> at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
> at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.lang.Thread.run(Thread.java:748)
> [WARNING] org.apache.hadoop.hdfs.TestDFSShell.testFilePermissions(org.apache.hadoop.hdfs.TestDFSShell)
> [ERROR] Run 1: TestDFSShell.testFilePermissions TestTimedOut test timed out after 30000 mil...
> [INFO] Run 2: PASS {code}
> 3.org.apache.hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier#testSPSWhenFileHasExcessRedundancyBlocks
> {code:java}
> [ERROR] testSPSWhenFileHasExcessRedundancyBlocks(org.apache.hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier) Time elapsed: 67.904 s <<< ERROR!
> java.util.concurrent.TimeoutException:
> Timed out waiting for condition.
> [WARNING] org.apache.hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier.testSPSWhenFileHasExcessRedundancyBlocks(org.apache.hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier)
> [ERROR] Run 1: TestExternalStoragePolicySatisfier.testSPSWhenFileHasExcessRedundancyBlocks:1379 Timeout
> [ERROR] Run 2: TestExternalStoragePolicySatisfier.testSPSWhenFileHasExcessRedundancyBlocks:1379 Timeout
> [INFO] Run 3: PASS {code}
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