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Posted to common-issues@hadoop.apache.org by "Kai Zheng (JIRA)" <ji...@apache.org> on 2015/06/01 04:41:17 UTC
[jira] [Commented] (HADOOP-12011) Allow to dump verbose information
to ease debugging in raw erasure coders
[ https://issues.apache.org/jira/browse/HADOOP-12011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14566895#comment-14566895 ]
Kai Zheng commented on HADOOP-12011:
------------------------------------
[~umamaheswararao] would you let know how you think of the latest patch? Thanks.
> Allow to dump verbose information to ease debugging in raw erasure coders
> -------------------------------------------------------------------------
>
> Key: HADOOP-12011
> URL: https://issues.apache.org/jira/browse/HADOOP-12011
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Kai Zheng
> Fix For: HDFS-7285
>
> Attachments: HADOOP-12011-HDFS-7285-v1.patch, HADOOP-12011-HDFS-7285-v3.patch, HADOOP-12011-HDFS-7285-v4.patch
>
>
> While working on native erasure coders, it was found useful to dump key information like encode/decode matrix, erasures and etc. for the encode/decode call.
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