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From "Yang Jiandan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6999) PacketReceiver#readChannelFully is in an infinite loop
Date Fri, 05 Sep 2014 02:27:23 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yang Jiandan updated HDFS-6999:
-------------------------------
    Description: In our cluster, we found hbase handler may be never return when it reads
hdfs file using RemoteBlockReader2, and the hander thread occupys 100% cup. wo found this
is because 

> PacketReceiver#readChannelFully is in an infinite loop
> ------------------------------------------------------
>
>                 Key: HDFS-6999
>                 URL: https://issues.apache.org/jira/browse/HDFS-6999
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode, hdfs-client
>    Affects Versions: 2.4.1
>            Reporter: Yang Jiandan
>            Priority: Critical
>
> In our cluster, we found hbase handler may be never return when it reads hdfs file using
RemoteBlockReader2, and the hander thread occupys 100% cup. wo found this is because 



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