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Posted to mapreduce-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2012/07/31 18:35:35 UTC
[jira] [Commented] (MAPREDUCE-4498) Downgrade hsqldb dependency to
1.8
[ https://issues.apache.org/jira/browse/MAPREDUCE-4498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13425904#comment-13425904 ]
Hadoop QA commented on MAPREDUCE-4498:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12538569/MAPREDUCE-4498.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.
-1 javac. The patch appears to cause the build to fail.
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2684//console
This message is automatically generated.
> Downgrade hsqldb dependency to 1.8
> ----------------------------------
>
> Key: MAPREDUCE-4498
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4498
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: build, examples
> Affects Versions: 2.2.0-alpha
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Priority: Critical
> Fix For: 2.2.0-alpha
>
> Attachments: MAPREDUCE-4498.patch
>
>
> The hsqldb jar is included in hadoop for the DBCountPageView example only. Currently the example is using hsqldb version 2.x; however, 2.x is incompatible with 1.8.x -- having this jar in the hadoop class path conflicts with dependent projects like Oozie, Hive, and Pig which still use 1.8.x. As there are no features hsqldb 2.x that are used by the example, we should downgrade to 1.8.x to avoid conflicts for the other projects.
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