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https://issues.apache.org/jira/browse/HADOOP-12011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kai Zheng updated HADOOP-12011:
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Attachment: HADOOP-12011-HDFS-7285-v3.patch
Thanks Uma for the good comments! Updated the patch accordingly.
Also moved the utilities into the rawcoder package because they're needed there
to dump data in the concrete processing during coding/decoding in native coders.
> 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
>
>
> 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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