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Posted to hdfs-issues@hadoop.apache.org by "Zhe Zhang (JIRA)" <ji...@apache.org> on 2015/03/02 22:28:05 UTC
[jira] [Commented] (HDFS-7837) Erasure Coding: allocate and persist
striped blocks in NameNode
[ https://issues.apache.org/jira/browse/HDFS-7837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14343792#comment-14343792 ]
Zhe Zhang commented on HDFS-7837:
---------------------------------
+1 on the latest patch. Thanks Jing for completing this major piece of work!
> Erasure Coding: allocate and persist striped blocks in NameNode
> ---------------------------------------------------------------
>
> Key: HDFS-7837
> URL: https://issues.apache.org/jira/browse/HDFS-7837
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Attachments: HDFS-7837.000.patch, HDFS-7837.001.patch
>
>
> Try to finish the remaining work from HDFS-7339 (except the ClientProtocol/DFSClient part):
> # Allow FSNamesystem#getAdditionalBlock to create striped blocks and persist striped blocks to editlog
> # Update FSImage for max allocated striped block ID
> # Update the block commit/complete logic in BlockManager
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