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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8450) Erasure Coding: Consolidate erasure coding zone related implementation into a single class
Date Wed, 30 Sep 2015 16:38:42 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14937555#comment-14937555
] 

Hudson commented on HDFS-8450:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #1203 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/1203/])
HDFS-8450. Erasure Coding: Consolidate erasure coding zone related (vinayakumarb: rev 98d340745be682fb251677bb4830aca76119868f)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/NameNodeAdapter.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogLoader.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirErasureCodingOp.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirWriteFileOp.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ErasureCodingZoneManager.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirStatAndListingOp.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NamenodeFsck.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt


> Erasure Coding: Consolidate erasure coding zone related implementation into a single
class
> ------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8450
>                 URL: https://issues.apache.org/jira/browse/HDFS-8450
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>             Fix For: HDFS-7285
>
>         Attachments: HDFS-8450-FYI.patch, HDFS-8450-HDFS-7285-00.patch, HDFS-8450-HDFS-7285-01.patch,
HDFS-8450-HDFS-7285-02.patch, HDFS-8450-HDFS-7285-03.patch, HDFS-8450-HDFS-7285-04.patch,
HDFS-8450-HDFS-7285-05.patch, HDFS-8450-HDFS-7285-07.patch, HDFS-8450-HDFS-7285-08.patch,
HDFS-8450-HDFS-7285-09.patch, HDFS-8450-HDFS-7285-10.patch, HDFS-8450-HDFS-7285-11.patch,
HDFS-8450-HDFS-7285-12.patch, HDFS-8450-HDFS-7285-13.patch
>
>
> The idea is to follow the same pattern suggested by HDFS-7416. It is good  to consolidate
all the erasure coding zone related implementations of {{FSNamesystem}}. Here, proposing {{FSDirErasureCodingZoneOp}}
class to have functions to perform related erasure coding zone operations.



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