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Posted to hdfs-issues@hadoop.apache.org by "Xiaobing Zhou (JIRA)" <ji...@apache.org> on 2016/10/24 18:14:59 UTC

[jira] [Updated] (HDFS-11047) Remove deep copies of FinalizedReplica to alleviate heap consumption on DataNode

     [ https://issues.apache.org/jira/browse/HDFS-11047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiaobing Zhou updated HDFS-11047:
---------------------------------
    Description: DirectoryScanner does scan by deep copying 

> Remove deep copies of FinalizedReplica to alleviate heap consumption on DataNode
> --------------------------------------------------------------------------------
>
>                 Key: HDFS-11047
>                 URL: https://issues.apache.org/jira/browse/HDFS-11047
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode, fs
>            Reporter: Xiaobing Zhou
>            Assignee: Xiaobing Zhou
>
> DirectoryScanner does scan by deep copying 



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