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From "Rakesh R (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11416) Refactor out system default erasure coding policy
Date Fri, 03 Mar 2017 04:08:45 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rakesh R updated HDFS-11416:
----------------------------
    Attachment: HDFS-11416.006.patch

Also, attaching the committed patch, where I've fixed one checkstyle warning - removed unused
{{import org.apache.hadoop.test.GenericTestUtils}}.

> 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
>             Fix For: 3.0.0-alpha3
>
>         Attachments: HDFS-11416.001.patch, HDFS-11416.002.patch, HDFS-11416.003.patch,
HDFS-11416.004.patch, HDFS-11416.005.patch, HDFS-11416.006.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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