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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9527) The return type of FSNamesystem.getBlockCollection should be changed to INodeFile
Date Wed, 09 Dec 2015 01:05:11 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo Nicholas Sze updated HDFS-9527:
--------------------------------------
    Attachment: h9527_20151208.patch

h9527_20151208.patch: split from HDFS-9441

> The return type of FSNamesystem.getBlockCollection should be changed to INodeFile
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-9527
>                 URL: https://issues.apache.org/jira/browse/HDFS-9527
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>            Priority: Minor
>         Attachments: h9527_20151208.patch
>
>
> FSNamesystem.getBlockCollection always returns INodeFile.  It avoids unnecessary conversion
from BlockCollection to INode/INodeFile after the change.



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