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https://issues.apache.org/jira/browse/HIVE-2813?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13212847#comment-13212847
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Phabricator commented on HIVE-2813:
-----------------------------------
kevinwilfong has commented on the revision "HIVE-2813 [jira] Throw a Hive error
if we're in strict mode and a the types of a partition comparison do not
match.".
INLINE COMMENTS
ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeGenericFuncDesc.java:235-239
It would be good to mention here as well that this only applies to partition
columns.
REVISION DETAIL
https://reviews.facebook.net/D1803
> Throw a Hive error if we're in strict mode and a the types of a partition
> comparison do not match.
> --------------------------------------------------------------------------------------------------
>
> Key: HIVE-2813
> URL: https://issues.apache.org/jira/browse/HIVE-2813
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Affects Versions: 0.8.1, 0.9.0
> Reporter: Dmitry Soshnikov
> Priority: Minor
> Labels: newbie, patch
> Fix For: 0.9.0
>
> Attachments: HIVE-2813.D1803.2.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> Oftentimes people try to write queries like
> SELECT *
> FROM table
> WHERE ds = 2011-08-03
> This won't work because quotes are missing, and it'll actually try to filter
> on ds = "2000".
> People run into this pretty regularly; a simple check on whether the types
> match exactly in partition predicates would make this a lot less likely to
> happen.
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