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https://issues.apache.org/jira/browse/HIVE-8102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Dere updated HIVE-8102:
-----------------------------
    Status: Open  (was: Patch Available)

Just tried with a timezone with half-hour offsets that is ahead of UTC 
(Asia/Tehran) and this does not work, cancelling patch.

> Partitions of type 'date' behave incorrectly with daylight saving time.
> -----------------------------------------------------------------------
>
>                 Key: HIVE-8102
>                 URL: https://issues.apache.org/jira/browse/HIVE-8102
>             Project: Hive
>          Issue Type: Bug
>          Components: Database/Schema, Serializers/Deserializers
>    Affects Versions: 0.13.0
>            Reporter: Eli Acherkan
>         Attachments: HIVE-8102.1.patch
>
>
> On 2AM on March 28th 2014, Israel went from standard time (GMT+2) to daylight 
> saving time (GMT+3).
> The server's timezone is Asia/Jerusalem. When creating a partition whose key 
> is 2014-03-28, Hive creates a partition for 2013-03-27 instead:
> hive (default)> create table test (a int) partitioned by (`b_prt` date);
> OK
> Time taken: 0.092 seconds
> hive (default)> alter table test add partition (b_prt='2014-03-28');
> OK
> Time taken: 0.187 seconds
> hive (default)> show partitions test;                                   
> OK
> partition
> b_prt=2014-03-27
> Time taken: 0.134 seconds, Fetched: 1 row(s)
> It seems that the root cause is the behavior of 
> DateWritable.daysToMillis/dateToDays.



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