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From "Bob Hansen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9524) libhdfs++ deadlocks in Filesystem::New if NN conneciton fails
Date Tue, 15 Dec 2015 16:12:46 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bob Hansen updated HDFS-9524:
-----------------------------
    Attachment: HDFS-9524.HDFS-8707.002.patch

> libhdfs++ deadlocks in Filesystem::New if NN conneciton fails
> -------------------------------------------------------------
>
>                 Key: HDFS-9524
>                 URL: https://issues.apache.org/jira/browse/HDFS-9524
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Bob Hansen
>            Assignee: Bob Hansen
>         Attachments: HDFS-9524.HDFS-8707.000.patch, HDFS-9524.HDFS-8707.001.patch, HDFS-9524.HDFS-8707.002.patch
>
>
> FileSystem::New attempts to free the new FileSystem if the connection fails.  Unfortunately,
it's in the middle of a callback from the filesystem's threadpool, and attempts to join the
worker thread while running the worker thread.



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