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https://issues.apache.org/jira/browse/IGNITE-1451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15015610#comment-15015610
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Ivan Veselovsky edited comment on IGNITE-1451 at 11/20/15 12:41 PM:
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Currently success rate of this test is 100%, looks like the problem is not
reproducible any more.
Also local run of the test case 500 times did not reveal the failure.
was (Author: iveselovskiy):
Currently success rate of this test is 100%, looks like the problem is not
reproducible any more.
Also local run of the test case 100 times did not reveal the failure.
> IgfsClientCacheSelfTest.testCreateConsistencyMultithreaded fails from time to
> time.
> -----------------------------------------------------------------------------------
>
> Key: IGNITE-1451
> URL: https://issues.apache.org/jira/browse/IGNITE-1451
> Project: Ignite
> Issue Type: Bug
> Components: hadoop
> Affects Versions: 1.1.4
> Reporter: Vladimir Ozerov
> Assignee: Ivan Veselovsky
> Priority: Critical
> Fix For: 1.5
>
>
> Fails pretty rare.
> {code}java.lang.AssertionError: null
> at
> org.apache.ignite.internal.processors.igfs.IgfsImpl$15.call(IgfsImpl.java:1211)
> at
> org.apache.ignite.internal.processors.igfs.IgfsImpl$15.call(IgfsImpl.java:1148)
> at
> org.apache.ignite.internal.processors.igfs.IgfsImpl.safeOp(IgfsImpl.java:2162)
> at
> org.apache.ignite.internal.processors.igfs.IgfsImpl.create0(IgfsImpl.java:1148)
> at
> org.apache.ignite.internal.processors.igfs.IgfsImpl.create(IgfsImpl.java:1109)
> at
> org.apache.ignite.internal.processors.igfs.IgfsAbstractSelfTest$8.run(IgfsAbstractSelfTest.java:1210)
> at
> org.apache.ignite.testframework.GridTestUtils$7.call(GridTestUtils.java:949)
> at
> org.apache.ignite.testframework.GridTestThread.run(GridTestThread.java:86){code}
> Assertion refers to the following scenario:
> {code}
> IgniteUuid oldId = meta.putIfAbsent(parentId, fileName, info);
> if (oldId == null)
> break;
> if (!overwrite)
> throw new IgfsPathAlreadyExistsException("Failed to create file (file
> already exists): " + path);
> IgfsFileInfo oldInfo = meta.info(oldId);
> assert oldInfo != null;
> {code}
> Old info is null for some reason. Need to investigate whether assertion is
> valid and who may remove it concurrently.
> Can it be a cache consistency issue in client mode?
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