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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11117) Refactor striped file tests to allow flexibly test erasure coding policy
Date Wed, 16 Nov 2016 02:20:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15669113#comment-15669113

Kai Zheng commented on HDFS-11117:

Thanks [~Sammi] for the update. Looks like most of the check styles could be addressed, and
{{TestDFSStripedOutputStreamWithFailure}} family would also need be refactored for the purpose.

> Refactor striped file tests to allow flexibly test erasure coding policy
> ------------------------------------------------------------------------
>                 Key: HDFS-11117
>                 URL: https://issues.apache.org/jira/browse/HDFS-11117
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: SammiChen
>            Assignee: SammiChen
>         Attachments: HDFS-11117-v1.patch, HDFS-11117-v2.patch, HDFS-11117-v3.patch, HDFS-11117-v4.patch
> This task is going to refactor current striped file test case structures, especially
{{StripedFileTestUtil}} file which is used in many striped file test  cases. All current striped
file test cases only support one erasure coding policy, that's the default RS-DEFAULT-6-3-64k
policy.  The goal of the refactor is to make the structures more convenient to support other
erasure coding policies, such as XOR policy. 

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