hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8484) Erasure coding: Two contiguous blocks occupy IDs belong to same striped group
Date Wed, 30 Sep 2015 17:24:24 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14937784#comment-14937784
] 

Hudson commented on HDFS-8484:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #473 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/473/])
HDFS-8484. Erasure coding: Two contiguous blocks occupy IDs belong to (jing9: rev e692c7dd92c0d0fef50ce08edd972000151a9fe4)
* 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


> Erasure coding: Two contiguous blocks occupy IDs belong to same striped group
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-8484
>                 URL: https://issues.apache.org/jira/browse/HDFS-8484
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Walter Su
>            Assignee: Walter Su
>            Priority: Trivial
>             Fix For: HDFS-7285
>
>         Attachments: HDFS-8484-HDFS-7285.001.patch
>
>
> There's very very little chance:
> Assume \[-1016,-1001\] is a block group ID.
> A contiguous block has ID -1016. There is another contiguous block has ID -1009.
> When we want to get -1009 block, actually we get -1016.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message