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https://issues.apache.org/jira/browse/HIVE-2181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13105007#comment-13105007
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Hudson commented on HIVE-2181:
------------------------------
Integrated in Hive-trunk-h0.21 #954 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/954/])
HIVE-2181. Avoid null pointer exception when executing UDF
(Chinna Rao Lalam via jvs)
jvs : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1170721
Files :
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFBridge.java
* /hive/trunk/ql/src/test/queries/clientnegative/udfnull.q
* /hive/trunk/ql/src/test/results/clientnegative/udfnull.q.out
* /hive/trunk/ql/src/test/results/compiler/plan/cast1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/groupby1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/groupby2.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/groupby3.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/groupby4.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/groupby5.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/groupby6.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/input20.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/input8.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/join2.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/sample1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/sample2.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/sample3.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/sample4.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/sample5.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/sample6.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/sample7.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/udf1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/udf4.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/udf6.q.xml
> Clean up the scratch.dir (tmp/hive-root) while restarting Hive server.
> ------------------------------------------------------------------------
>
> Key: HIVE-2181
> URL: https://issues.apache.org/jira/browse/HIVE-2181
> Project: Hive
> Issue Type: Bug
> Components: Server Infrastructure
> Affects Versions: 0.8.0
> Environment: Suse linux, Hadoop 20.1, Hive 0.8
> Reporter: sanoj mathew
> Assignee: Chinna Rao Lalam
> Priority: Minor
> Attachments: HIVE-2181.1.patch, HIVE-2181.2.patch, HIVE-2181.patch
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> Now queries leaves the map outputs under scratch.dir after execution. If the
> hive server is stopped we need not keep the stopped server's map oputputs. So
> whle starting the server we can clear the scratch.dir. This can help in
> improved disk usage.
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