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https://issues.apache.org/jira/browse/HIVE-2532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13148861#comment-13148861
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Hudson commented on HIVE-2532:
------------------------------
Integrated in Hive-trunk-h0.21 #1078 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/1078/])
HIVE-2532 [jira] Evaluation of non-deterministic/stateful UDFs should not be
skipped even if constant oi is returned.
(Jonathan Chang via jvs)
Summary:
HIVE-2532
Even if constant oi is returned, these may have stateful/side-effect behavior
and hence need to be called each cycle.
Test Plan: EMPTY
Reviewers: JIRA, jsichi
Reviewed By: jsichi
CC: ikabiljo, jonchang, jsichi
Differential Revision: 273
jvs : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1201035
Files :
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/ExprNodeEvaluator.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/ExprNodeGenericFuncEvaluator.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFAssertTrue.java
* /hive/trunk/ql/src/test/queries/clientnegative/udf_assert_true.q
* /hive/trunk/ql/src/test/queries/clientnegative/udf_assert_true2.q
* /hive/trunk/ql/src/test/results/clientnegative/udf_assert_true.q.out
* /hive/trunk/ql/src/test/results/clientnegative/udf_assert_true2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/show_functions.q.out
> Evaluation of non-deterministic/stateful UDFs should not be skipped even if
> constant oi is returned.
> ----------------------------------------------------------------------------------------------------
>
> Key: HIVE-2532
> URL: https://issues.apache.org/jira/browse/HIVE-2532
> Project: Hive
> Issue Type: Bug
> Reporter: Jonathan Chang
> Assignee: Jonathan Chang
> Fix For: 0.9.0
>
> Attachments: D273.1.patch, D273.2.patch, D273.3.patch, D273.4.patch,
> D273.4.patch, D273.4.patch
>
>
> Even if constant oi is returned, these may have stateful/side-effect behavior
> and hence need to be called each cycle.
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