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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2012/10/25 01:44:11 UTC
[jira] [Commented] (HADOOP-8968) add flag to disable completely
version check in the TaskTracker and DataNode
[ https://issues.apache.org/jira/browse/HADOOP-8968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13483734#comment-13483734 ]
Hadoop QA commented on HADOOP-8968:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12550706/HADOOP-8968.patch
against trunk revision .
{color:red}-1 patch{color}. The patch command could not apply the patch.
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1671//console
This message is automatically generated.
> add flag to disable completely version check in the TaskTracker and DataNode
> ----------------------------------------------------------------------------
>
> Key: HADOOP-8968
> URL: https://issues.apache.org/jira/browse/HADOOP-8968
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 1.1.0
> Reporter: Alejandro Abdelnur
> Assignee: Alejandro Abdelnur
> Fix For: 1.2.0
>
> Attachments: HADOOP-8968.patch, HADOOP-8968.patch
>
>
> The current logic in the TaskTracker and the DataNode to allow a relax version check with the JobTracker and NameNode works only if the versions of Hadoop are exactly the same.
> We should add a switch to disable version checking completely, to enable rolling upgrades between compatible versions (typically patch versions).
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