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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6036) Forcibly timeout misbehaving DFSClients that try to do no-checksum reads that extend too long
Date Tue, 09 Sep 2014 14:07:32 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14127011#comment-14127011
] 

Hudson commented on HDFS-6036:
------------------------------

SUCCESS: Integrated in Hadoop-Hdfs-trunk #1866 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1866/])
HDFS-6036. Forcibly timeout misbehaving DFSClients that try to do no-checksum reads that extend
too long.  (cmccabe) (cmccabe: rev cad14aa9168112ef1ceae80b94d9aae3ba293578)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCache.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsDatasetCache.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/ShortCircuitRegistry.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestFsDatasetCacheRevocation.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt


> Forcibly timeout misbehaving DFSClients that try to do no-checksum reads that extend
too long
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-6036
>                 URL: https://issues.apache.org/jira/browse/HDFS-6036
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: caching, datanode
>    Affects Versions: 2.5.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>             Fix For: 2.6.0
>
>         Attachments: HDFS-6036.001.patch, HDFS-6036.002.patch, HDFS-6036.003.patch
>
>
> We should forcibly timeout misbehaving DFSClients that try to do no-checksum reads that
extend too long.



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