hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ayappan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10846) DataChecksum#calculateChunkedSums not working for PPC when buffers not backed by array
Date Mon, 06 Oct 2014 08:59:34 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10846?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14160114#comment-14160114
] 

Ayappan commented on HADOOP-10846:
----------------------------------

This patch resolves so many testcase errors and failures in PPC. This patch needs to be included
in the upcoming release.

> DataChecksum#calculateChunkedSums not working for PPC when buffers not backed by array
> --------------------------------------------------------------------------------------
>
>                 Key: HADOOP-10846
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10846
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: util
>    Affects Versions: 2.2.0, 2.3.0, 2.4.0, 2.4.1
>            Reporter: Jinghui Wang
>            Assignee: Jinghui Wang
>         Attachments: HADOOP-10846.patch
>
>
> Got the following exception when running Hadoop on Power PC. The implementation for computing
checksum when the data buffer and checksum buffer are not backed by arrays.
> 13/09/16 04:06:57 ERROR security.UserGroupInformation: PriviledgedActionException as:biadmin
(auth:SIMPLE) cause:org.apache.hadoop.ipc.RemoteException(java.io.IOException): org.apache.hadoop.fs.ChecksumException:
Checksum error



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

Mime
View raw message