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Posted to hdfs-issues@hadoop.apache.org by "Wei-Chiu Chuang (JIRA)" <ji...@apache.org> on 2017/03/01 18:34:45 UTC

[jira] [Commented] (HDFS-11416) Refactor out system default erasure coding policy

    [ https://issues.apache.org/jira/browse/HDFS-11416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15890757#comment-15890757 ] 

Wei-Chiu Chuang commented on HDFS-11416:
----------------------------------------

This patch still applies to trunk with no conflicts after HDFS-11428, so I retriggered jenkins to see how it goes.

> Refactor out system default erasure coding policy
> -------------------------------------------------
>
>                 Key: HDFS-11416
>                 URL: https://issues.apache.org/jira/browse/HDFS-11416
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: erasure-coding
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>              Labels: hdfs-ec-3.0-nice-to-have
>         Attachments: HDFS-11416.001.patch
>
>
> As discussed on HDFS-7859, the system default EC policy is mostly a relic from development when the system only supported a single global policy. Now, we support multiple policies, and the system default policy is mostly used by tests.
> We should refactor to remove this concept.



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