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[HIVE-6924] MapJoinKeyBytes::hashCode() should use Murmur hash - Hive - [issue]
...Existing hashCode is bad, causes HashMap to cluster...
http://issues.apache.org/jira/browse/HIVE-6924    Author: Sergey Shelukhin, 2014-05-23, 22:36
[HIVE-5626] enable metastore direct SQL for drop/similar queries - Hive - [issue]
...Metastore direct SQL is currently disabled for any queries running inside external transaction (i.e. all modification queries, like dropping stuff).This was done to keep the strictly perform...
http://issues.apache.org/jira/browse/HIVE-5626    Author: Sergey Shelukhin, 2014-05-20, 10:34
[HIVE-6070] document HIVE-6052 - Hive - [issue]
...See comments in HIVE-6052 - this is the followup jira...
http://issues.apache.org/jira/browse/HIVE-6070    Author: Sergey Shelukhin, 2014-05-19, 17:22
[expand - 1 more] - Re: Is there a bug in hiveserver2 metastore caused hold huge objects - Hive - [mail # dev]
...What is the count of PM-s that you are seeing when it crashes? From thatscreenshot I don't see what the problem is or I'm not reading it right.On Mon, May 19, 2014 at 1:17 AM, Meng QingPing ...
   Author: Sergey Shelukhin, 2014-05-19, 16:42
[HIVE-6052] metastore JDO filter pushdown for integers may produce unexpected results with non-normalized integer columns - Hive - [issue]
...If integer partition columns have values stores in non-canonical form, for example with leading zeroes, the integer filter doesn't work. That is because JDO pushdown uses substrings to compa...
http://issues.apache.org/jira/browse/HIVE-6052    Author: Sergey Shelukhin, 2014-05-18, 23:53
[HIVE-6636] /user/hive is a bad default for HDFS jars path for Tez - Hive - [issue]
...If user runs hive under the user name that is not "hive", jobs will fail until everyone is granted write access to /user/hive, which is not nice....
http://issues.apache.org/jira/browse/HIVE-6636    Author: Sergey Shelukhin, 2014-05-18, 02:40
[expand - 23 more] - Re: Review Request 18936: HIVE-6430 MapJoin hash table has large memory overhead - Hive - [mail # dev]
...it's more explicit and stays that way if someone resets tag laterwhen we set it, we are operating on already-created operator- SergeyThis is an automatically generated e-mail. To reply, visi...
   Author: Sergey Shelukhin, 2014-05-15, 20:04
[HIVE-6945] issues with dropping partitions on Oracle - Hive - [issue]
...1) Direct SQL is broken on Oracle due to the usage of NUMBER type which is translated by DN into decimal rather than long. This appears to be specific to some cases because it seemed to have...
http://issues.apache.org/jira/browse/HIVE-6945    Author: Sergey Shelukhin, 2014-05-09, 00:46
Re: Apache Hive 0.13.1 - Hive - [mail # dev]
...I don't have access to edit this page (or cannot figure out the UI).Username sershe.Can you addHIVE-6961 : Drop partitions treats partition columns as strings (area -metastore)On Fri, Apr 25...
   Author: Sergey Shelukhin, 2014-04-26, 01:25
[expand - 2 more] - Re: Review Request 20565: HIVE-6945 issues with dropping partitions on Oracle - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/20565/(Updated April 23, 2014, 2:37 a.m.)Review request for hive, Ashutosh Chauhan and Thejas Nair.Rep...
   Author: Sergey Shelukhin, 2014-04-23, 02:37
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