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From "Uma Maheswara Rao G (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11309) [SPS]: chooseTargetTypeInSameNode should pass accurate block size to chooseStorage4Block while choosing target
Date Thu, 12 Jan 2017 07:16:52 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uma Maheswara Rao G updated HDFS-11309:
---------------------------------------
    Attachment: HDFS-11309-HDFS-10285-00.patch

Attached the patch.
Also took chance to refactor for adding exclude nodes, to avoid choosing any of source nodes
as targets. 


> [SPS]: chooseTargetTypeInSameNode should pass accurate block size to chooseStorage4Block
while choosing target
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-11309
>                 URL: https://issues.apache.org/jira/browse/HDFS-11309
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>    Affects Versions: HDFS-10285
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>         Attachments: HDFS-11309-HDFS-10285-00.patch
>
>
> Currently chooseTargetTypeInSameNode is not passing accurate block size to chooseStorage4Block
while choosing local target. Instead of accurate size we are passing 0, which assumes to ignore
space constraint in the storage.



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