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[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
[HIVE-5304] Hive results can depend on metastore's underlying datastore - Hive - [issue]
...[removed old description]Hive JDOQL filter pushdown and direct SQL may end up pushing StringCol op 'SomeString' to underlying SQL datastore. However, the datastore may handle these d...
http://issues.apache.org/jira/browse/HIVE-5304    Author: Sergey Shelukhin, 2013-11-11, 19:54
[HIVE-5767] in SemanticAnalyzer#doPhase1, handling for TOK_UNION falls thru into TOK_INSERT - Hive - [issue]
...I don't think it's intended. INSERT path consists of a big if statement which prevents most of the code from executing for union case....
http://issues.apache.org/jira/browse/HIVE-5767    Author: Sergey Shelukhin, 2013-11-09, 15:24
[HIVE-5657] TopN produces incorrect results with count(distinct) - Hive - [issue]
...Attached patch illustrates the problem.limit_pushdown test has various other cases of aggregations and distincts, incl. count-distinct, that work correctly (that said, src dataset is bad for...
http://issues.apache.org/jira/browse/HIVE-5657    Author: Sergey Shelukhin, 2013-11-09, 15:22
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