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Posted to hdfs-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2017/01/06 22:02:59 UTC
[jira] [Updated] (HDFS-7702) Move metadata across namenode - Effort
to a real distributed namenode
[ https://issues.apache.org/jira/browse/HDFS-7702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Junping Du updated HDFS-7702:
-----------------------------
Target Version/s: 2.9.0 (was: 2.8.0)
> Move metadata across namenode - Effort to a real distributed namenode
> ---------------------------------------------------------------------
>
> Key: HDFS-7702
> URL: https://issues.apache.org/jira/browse/HDFS-7702
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Ray Zhang
> Assignee: Ray Zhang
> Attachments: Namespace Moving Tool Design Proposal.pdf
>
>
> Implement a tool can show in memory namespace tree structure with weight(size) and a API can move metadata across different namenode. The purpose is moving data efficiently and faster, without moving blocks on datanode.
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