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https://issues.apache.org/jira/browse/HIVE-3628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13558452#comment-13558452
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Phabricator commented on HIVE-3628:
-----------------------------------
navis has commented on the revision "HIVE-3628 [jira] Provide a way to use
counters in Hive through UDF".
INLINE COMMENTS
ql/src/java/org/apache/hadoop/hive/ql/exec/ExprNodeGenericFuncEvaluator.java:148
Annotations are providing some contextual traits which cannot be expressed in
UDF implementation by code. So it should be described by those.
But for this case, it's clear what is needed if user overrided init/close
method. Would there be a possible case not to call those by annotation? (for
some test cases maybe?)
I'll think that again.
ql/src/java/org/apache/hadoop/hive/ql/exec/MapredContext.java:39 it's not. I
think I should do some refactoring.
REVISION DETAIL
https://reviews.facebook.net/D8007
To: JIRA, navis
Cc: njain
> Provide a way to use counters in Hive through UDF
> -------------------------------------------------
>
> Key: HIVE-3628
> URL: https://issues.apache.org/jira/browse/HIVE-3628
> Project: Hive
> Issue Type: Improvement
> Components: UDF
> Reporter: Viji
> Assignee: Navis
> Priority: Minor
> Attachments: HIVE-3628.D8007.1.patch, HIVE-3628.D8007.2.patch,
> HIVE-3628.D8007.3.patch
>
>
> Currently it is not possible to generate counters through UDF. We should
> support this.
> Pig currently allows this.
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