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From "Uma Maheswara Rao G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9713) DataXceiver#copyBlock should return if block is pinned
Date Wed, 03 Feb 2016 07:11:39 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G updated HDFS-9713:
--------------------------------------
    Status: Patch Available  (was: Open)

> DataXceiver#copyBlock should return if block is pinned
> ------------------------------------------------------
>
>                 Key: HDFS-9713
>                 URL: https://issues.apache.org/jira/browse/HDFS-9713
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.7.2
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>         Attachments: HDFS-9713-00.patch
>
>
> in DataXceiver#copyBlock
> {code}
>   if (datanode.data.getPinning(block)) {
>       String msg = "Not able to copy block " + block.getBlockId() + " " +
>           "to " + peer.getRemoteAddressString() + " because it's pinned ";
>       LOG.info(msg);
>       sendResponse(ERROR, msg);
>     }
> {code}
> I think we should return back instead of proceeding to send block.as we already sent
ERROR here.



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