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https://issues.apache.org/jira/browse/HDFS-10334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15259293#comment-15259293
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Wei-Chiu Chuang commented on HDFS-10334:
----------------------------------------

Thanks [~xiaobingo] for reporting the test failures.
Please see HDFS-10260 for Rushabh's patch for 
TestFsDatasetImpl#testCleanShutdownOfVolume

> trunk test failures: TestHFlush#testHFlushInterrupted and 
> TestFsDatasetImpl#testCleanShutdownOfVolume
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-10334
>                 URL: https://issues.apache.org/jira/browse/HDFS-10334
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs
>            Reporter: Xiaobing Zhou
>            Priority: Critical
>
> It's been noticed these tests failed on trunk:
> TestHFlush#testHFlushInterrupted TestFsDatasetImpl#testCleanShutdownOfVolume
> {noformat}
> Tests run: 14, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 25.417 sec 
> <<< FAILURE! - in org.apache.hadoop.hdfs.TestHFlush
> testHFlushInterrupted(org.apache.hadoop.hdfs.TestHFlush)  Time elapsed: 0.646 
> sec  <<< ERROR!
> java.nio.channels.ClosedByInterruptException: null
>       at 
> java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202)
>       at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:496)
>       at 
> org.apache.hadoop.net.SocketOutputStream$Writer.performIO(SocketOutputStream.java:63)
>       at 
> org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142)
>       at 
> org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:159)
>       at 
> org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:117)
>       at 
> java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
>       at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
>       at java.io.DataOutputStream.flush(DataOutputStream.java:123)
>       at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:653)
> {noformat}
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 14.438 sec 
> <<< FAILURE! - in 
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl
> testCleanShutdownOfVolume(org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl)
>   Time elapsed: 6.882 sec  <<< FAILURE!
> java.lang.AssertionError: null
>       at org.junit.Assert.fail(Assert.java:86)
>       at org.junit.Assert.assertTrue(Assert.java:41)
>       at org.junit.Assert.assertTrue(Assert.java:52)
>       at 
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl.testCleanShutdownOfVolume(TestFsDatasetImpl.java:683)
> {noformat}



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