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From "Ivan Veselovsky (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-2859) IGFS: test org.apache.ignite.internal.processors.igfs.IgfsStartCacheTest#testCacheStart fakily fails
Date Fri, 18 Mar 2016 11:55:33 GMT
Ivan Veselovsky created IGNITE-2859:
---------------------------------------

             Summary: IGFS: test org.apache.ignite.internal.processors.igfs.IgfsStartCacheTest#testCacheStart
fakily fails
                 Key: IGNITE-2859
                 URL: https://issues.apache.org/jira/browse/IGNITE-2859
             Project: Ignite
          Issue Type: Bug
          Components: IGFS
    Affects Versions: 1.6
            Reporter: Ivan Veselovsky
             Fix For: 1.6


{code}
java.io.IOException: File was concurrently deleted: /test/test.file
	at org.apache.ignite.internal.processors.igfs.IgfsOutputStreamImpl.flush(IgfsOutputStreamImpl.java:278)
	at org.apache.ignite.internal.processors.igfs.IgfsOutputStreamAdapter.close(IgfsOutputStreamAdapter.java:182)
	at sun.nio.cs.StreamEncoder.implClose(StreamEncoder.java:320)
	at sun.nio.cs.StreamEncoder.close(StreamEncoder.java:149)
	at java.io.OutputStreamWriter.close(OutputStreamWriter.java:233)
	at java.io.BufferedWriter.close(BufferedWriter.java:266)
	at org.apache.ignite.internal.processors.igfs.IgfsStartCacheTest.testCacheStart(IgfsStartCacheTest.java:127)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	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:1758)
	at org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:118)
	at org.apache.ignite.testframework.junits.GridAbstractTest$4.run(GridAbstractTest.java:1696)
	at java.lang.Thread.run(Thread.java:745)

{code}

In method org.apache.ignite.internal.processors.igfs.IgfsOutputStreamImpl#flush() existence
of the file being written is checked with id2InfoPrj.get(id) .
For some reason it appears that sometimes this get returns null, while method org.apache.ignite.internal.processors.igfs.IgfsMetaManager#create
guaranteed to return at this point, and the file creation transaction must already be committed.



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