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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7282) Fix intermittent TestShortCircuitCache and TestBlockReaderFactory failures resulting from TemporarySocketDirectory GC
Date Tue, 28 Oct 2014 00:43:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colin Patrick McCabe updated HDFS-7282:
---------------------------------------
    Summary: Fix intermittent TestShortCircuitCache and TestBlockReaderFactory failures resulting
from TemporarySocketDirectory GC  (was: Fix intermittent TestShortCircuitCache and     TestBlockReaderFactory
failures resulting from TemporarySocketDirectory GC)

> Fix intermittent TestShortCircuitCache and TestBlockReaderFactory failures resulting
from TemporarySocketDirectory GC
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-7282
>                 URL: https://issues.apache.org/jira/browse/HDFS-7282
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 2.4.1
>            Reporter: Jinghui Wang
>            Assignee: Jinghui Wang
>         Attachments: HDFS-7282.patch
>
>
> TemporarySocketDirectory has finalize method deletes the directory, in TestShortCircuitCache
and TestBlockReaderFactory, the TemporarySocketDirectory created are not refereced later in
the tests, which can get garbage collected (deleted the dir) before Datanode start up accessing
the directory under TemporarySocketDirectory causing FileNotFoundException.



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