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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8684) Erasure Coding: fix some block number calculation for striped block
Date Wed, 30 Sep 2015 19:38:28 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14938579#comment-14938579
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Hudson commented on HDFS-8684:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #465 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/465/])
HDFS-8684. Erasure Coding: fix some block number calculation for striped (yliu: rev ee01a09500224136464f2c3e0a5d9ba53242d93f)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeFile.java


> Erasure Coding: fix some block number calculation for striped block
> -------------------------------------------------------------------
>
>                 Key: HDFS-8684
>                 URL: https://issues.apache.org/jira/browse/HDFS-8684
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>         Attachments: HDFS-8684-HDFS-7285.001.patch, HDFS-8684-HDFS-7285.002.patch
>
>
> in INodeFile#computeFileSize, the file size calucation for underconstruction striped
block is incorrect.
> in BlockManager#chooseExcessReplicasStriped, the {{if (nonExcess.size() <= groupSize)
{}} is incorrect.



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