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https://issues.apache.org/jira/browse/HDFS-10994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15707882#comment-15707882
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Kai Zheng commented on HDFS-10994:
----------------------------------
Note there was a mistake in the previous commit, by wrongly deleting the file
TestProportionalCapacityPreemptionPolicyForReservedContainers.java . It was
corrected as below.
commit 51e6c1cc3f66f9908d2e816e7291ac34bee43f52
Author: Kai Zheng <[email protected]>
Date: Wed Nov 30 15:52:56 2016 +0800
HDFS-10994. Support an XOR policy XOR-2-1-64k in HDFS. Contributed by Sammi
Chen
commit cfd8076f81930c3ffea8ec2ef42926217b83ab1a
Author: Kai Zheng <[email protected]>
Date: Wed Nov 30 15:44:52 2016 +0800
Revert due to an error "HDFS-10994. Support an XOR policy XOR-2-1-64k in
HDFS. Contributed by Sammi Chen"
This reverts commit 5614f847b2ef2a5b70bd9a06edc4eba06174c6.
> Support an XOR policy XOR-2-1-64k in HDFS
> -----------------------------------------
>
> Key: HDFS-10994
> URL: https://issues.apache.org/jira/browse/HDFS-10994
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: erasure-coding
> Affects Versions: 3.0.0-alpha1
> Reporter: SammiChen
> Assignee: SammiChen
> Labels: hdfs-ec-3.0-must-do
> Fix For: 3.0.0-alpha2
>
> Attachments: HDFS-10994-v1.patch, HDFS-10994-v2.patch,
> HDFS-10994-v3.patch, HDFS-10994-v4.patch, HDFS-10994-v5.patch
>
>
> So far, "hdfs erasurecode" command supports three policies,
> RS-DEFAULT-3-2-64k, RS-DEFAULT-6-3-64k and RS-LEGACY-6-3-64k. This task is
> going to add XOR-2-1-64k policy to this command.
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