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https://issues.apache.org/jira/browse/IGNITE-2938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15325099#comment-15325099
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Ivan Veselovsky commented on IGNITE-2938:
-----------------------------------------
https://github.com/apache/ignite/pull/793
> IgfsBackupsDualAsyncSelfTest.testAppendParentMissing and
> IgfsBackupsDualAsyncSelfTest.testAppendParentMissingPartially fail sometimes
> on master
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-2938
> URL: https://issues.apache.org/jira/browse/IGNITE-2938
> Project: Ignite
> Issue Type: Test
> Components: IGFS
> Affects Versions: 1.5.0.final
> Reporter: Ivan Veselovsky
> Assignee: Ivan Veselovsky
> Fix For: 1.7
>
>
> Tests
> IgfsBackupsDualAsyncSelfTest.testAppendParentMissing
> IgfsBackupsDualAsyncSelfTest.testAppendParentMissingPartially
> fail from time to time on master -- need to investigate.
> It looks like that started to happen after fix
> https://issues.apache.org/jira/browse/IGNITE-1631 .
> The failure happens with probability ~1/50 :
> {code}
> [18:14:50,772][INFO ][main][root] >>> Starting test:
> IgfsBackupsDualAsyncSelfTest#testAppendParentMissingPartially <<<
> [18:14:50,792][ERROR][main][root] Test failed.
> java.io.IOException: Inconsistent file's data block (incorrectly written?)
> [path=/dir/subdir/file, blockIdx=0, blockSize=128, expectedBlockSize=256,
> fileBlockSize=524288, fileLen=256]
> at
> org.apache.ignite.internal.processors.igfs.IgfsInputStreamImpl.block(IgfsInputStreamImpl.java:485)
> at
> org.apache.ignite.internal.processors.igfs.IgfsInputStreamImpl.blockFragmentizerSafe(IgfsInputStreamImpl.java:399)
> at
> org.apache.ignite.internal.processors.igfs.IgfsInputStreamImpl.readFromStore(IgfsInputStreamImpl.java:373)
> at
> org.apache.ignite.internal.processors.igfs.IgfsInputStreamImpl.readFully(IgfsInputStreamImpl.java:222)
> at
> org.apache.ignite.internal.processors.igfs.IgfsInputStreamImpl.readFully(IgfsInputStreamImpl.java:216)
> at
> org.apache.ignite.internal.processors.igfs.IgfsAbstractSelfTest.checkFileContent(IgfsAbstractSelfTest.java:2999)
> at
> org.apache.ignite.internal.processors.igfs.IgfsAbstractSelfTest.checkFile(IgfsAbstractSelfTest.java:2969)
> at
> org.apache.ignite.internal.processors.igfs.IgfsDualAbstractSelfTest.testAppendParentMissingPartially(IgfsDualAbstractSelfTest.java:1364)
> at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at junit.framework.TestCase.runTest(TestCase.java:176)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:1759)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:118)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest$4.run(GridAbstractTest.java:1697)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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