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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4266) BKJM: Separate write and ack quorum
Date Wed, 18 Feb 2015 14:22:23 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14325911#comment-14325911
] 

Hudson commented on HDFS-4266:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #99 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/99/])
HDFS-4266. BKJM: Separate write and ack quorum (Rakesh R via umamahesh) (umamahesh: rev f0412de1c1d42b3c2a92531f81d97a24df920523)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal/src/test/java/org/apache/hadoop/contrib/bkjournal/TestBookKeeperJournalManager.java
* hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal/src/main/java/org/apache/hadoop/contrib/bkjournal/BookKeeperJournalManager.java


> BKJM: Separate write and ack quorum
> -----------------------------------
>
>                 Key: HDFS-4266
>                 URL: https://issues.apache.org/jira/browse/HDFS-4266
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ha
>            Reporter: Ivan Kelly
>            Assignee: Rakesh R
>             Fix For: 2.7.0
>
>         Attachments: 001-HDFS-4266.patch, 002-HDFS-4266.patch, 003-HDFS-4266.patch, 004-HDFS-4266.patch,
005-HDFS-4266.patch
>
>
> BOOKKEEPER-208 allows the ack and write quorums to be different sizes to allow writes
to be unaffected by any bookie failure. BKJM should be able to take advantage of this.



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