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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9115) Deadlock in configuration when writing configuration to hdfs
Date Tue, 04 Dec 2012 18:44:58 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jing Zhao updated HADOOP-9115:
------------------------------

    Attachment: HADOOP-7082.b1.patch

The deadlock seems to be the same issue with HDFS-1542 and HADOOP-7082. Thus we need to backport
these two jiras to branch-1. Upload the backport patch first.
                
> Deadlock in configuration when writing configuration to hdfs
> ------------------------------------------------------------
>
>                 Key: HADOOP-9115
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9115
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 1.1.1
>            Reporter: Arpit Gupta
>            Assignee: Jing Zhao
>            Priority: Blocker
>         Attachments: HADOOP-7082.b1.patch, hive-jstack.log
>
>
> This was noticed when using hive with hadoop-1.1.1 and running 
> {code}
> select count(*) from tbl;
> {code}
> This would cause a deadlock configuration. 

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