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[HIVE-6008] optionally include metastore info into explain output - Hive - [issue]
...To verify some metastore perf improvements are working, it would be nice to (optionally) output basic description of what metastore did (whether filter was pushed down, whether sql was used)...
http://issues.apache.org/jira/browse/HIVE-6008    Author: Sergey Shelukhin, 2013-12-11, 19:40
[HIVE-5686] partition column type validation doesn't quite work for dates - Hive - [issue]
...Another interesting issue...hive> create table zzzzz(c string) partitioned by (i date,j date);OKTime taken: 0.099 secondshive> alter table zzzzz add partition (i='2012-01-01', j='foo')...
http://issues.apache.org/jira/browse/HIVE-5686    Author: Sergey Shelukhin, 2013-12-06, 15:00
[HIVE-5887] metastore direct sql doesn't work with oracle - Hive - [issue]
...Looks like "as" keyword is not needed/supported on Oracle. Let me make a quick patch......
http://issues.apache.org/jira/browse/HIVE-5887    Author: Sergey Shelukhin, 2013-12-06, 14:58
[HIVE-5895] vectorization handles division by zero differently from normal execution - Hive - [issue]
...Produces infinity, not NULL...
http://issues.apache.org/jira/browse/HIVE-5895    Author: Sergey Shelukhin, 2013-12-04, 19:37
[HIVE-5918] int / int division does not vectorize due to type checks - Hive - [issue]
...When I try to vectorize e.g. select cbigint / 0 from alltypesorc, (with some logging added), I get my loggingphysical.Vectorizer (Vectorizer.java:validateExprNodeDescRecursive(642)) - failed...
http://issues.apache.org/jira/browse/HIVE-5918    Author: Sergey Shelukhin, 2013-12-04, 17:54
[HIVE-5937] vectorization support for decimal - Hive - [issue]
...Vectorization should support decimal....
http://issues.apache.org/jira/browse/HIVE-5937    Author: Sergey Shelukhin, 2013-12-04, 17:34
[expand - 6 more] - Re: Review Request 15869: HIVE-5895 vectorization handles division by zero differently from normal execution - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/15869/  (Updated Dec. 3, 2013, 11:24 p.m.)   Review request for hive.   Repository: hi...
   Author: Sergey Shelukhin, 2013-12-03, 23:24
[HIVE-5700] enforce single date format for partition column storage - Hive - [issue]
..."inspired" by HIVE-5286.Partition column for dates should be stored as either integer, or as fixed representation e.g. yyyy-mm-dd. External representation can remain varied as is....
http://issues.apache.org/jira/browse/HIVE-5700    Author: Sergey Shelukhin, 2013-12-02, 07:36
[HIVE-5685] partition column type validation doesn't work in some cases - Hive - [issue]
...It seems like it works if there's more than one partition column, and doesn't work if there's just one. At least that's the case that I found. The situation for different types is the same.h...
http://issues.apache.org/jira/browse/HIVE-5685    Author: Sergey Shelukhin, 2013-11-15, 06:08
[HIVE-5815] parition column value validation should work for dynamic partitions - Hive - [issue]
...Parition column value validation currently only works for creating static partitions, it should also work when creating dynamic partitions...
http://issues.apache.org/jira/browse/HIVE-5815    Author: Sergey Shelukhin, 2013-11-13, 22:31
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