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Posted to hdfs-issues@hadoop.apache.org by "Rakesh R (JIRA)" <ji...@apache.org> on 2017/10/03 11:06:00 UTC
[jira] [Updated] (HDFS-12570) [SPS]: Refactor Co-ordinator datanode
logic to track the block storage movements
[ https://issues.apache.org/jira/browse/HDFS-12570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rakesh R updated HDFS-12570:
----------------------------
Status: Patch Available (was: Open)
> [SPS]: Refactor Co-ordinator datanode logic to track the block storage movements
> --------------------------------------------------------------------------------
>
> Key: HDFS-12570
> URL: https://issues.apache.org/jira/browse/HDFS-12570
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode, namenode
> Reporter: Rakesh R
> Assignee: Rakesh R
> Attachments: HDFS-12570-HDFS-10285-00.patch
>
>
> This task is to refactor the C-DN block storage movements. Basically, the idea is to move the scheduling and tracking logic to Namenode rather than at the special C-DN. Please refer the discussion with [~andrew.wang] to understand the [background and the necessity of refactoring|https://issues.apache.org/jira/browse/HDFS-10285?focusedCommentId=16141060&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16141060].
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