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Alejandro Abdelnur commented on MAPREDUCE-4498: ----------------------------------------------- +1 > Remove hsqldb jar from Hadoop runtime classpath > ----------------------------------------------- > > 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-v2.patch, MAPREDUCE-4498-v3.patch, > 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 > remove it from Hadoop's runtime classpath. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira