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[HIVE-6418] MapJoinRowContainer has large memory overhead in typical cases - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-6418    Author: Sergey Shelukhin, 2014-06-30, 05:02
[HIVE-6429] MapJoinKey has large memory overhead in typical cases - Hive - [issue]
...The only thing that MJK really needs it hashCode and equals (well, and construction), so there's no need to have array of writables in there. Assuming all the keys for a table have the same ...
http://issues.apache.org/jira/browse/HIVE-6429    Author: Sergey Shelukhin, 2014-06-30, 01:33
Re: [ANNOUNCE] New Hive Committers - Gopal Vijayaraghavan and Szehon Ho - Hive - [mail # dev]
...Congrats!On Mon, Jun 23, 2014 at 11:05 AM, Jayesh Senjaliya wrote:CONFIDENTIALITY NOTICENOTICE: This message is intended for the use of the individual or entity to which it is addressed and ...
   Author: Sergey Shelukhin, 2014-06-27, 18:46
[HIVE-7285] make direct SQL work with identityFactory datanucleus2 - Hive - [issue]
...Apparently, some people set identityFactory to datanucleus2 for some reason. When that is used, some column names in DN schema are different; the most prominent is INTEGER_IDX changing to ID...
http://issues.apache.org/jira/browse/HIVE-7285    Author: Sergey Shelukhin, 2014-06-24, 23:05
[HIVE-7244] DecimalColumnVector::flatten is not implemented - Hive - [issue]
...  @Override  public void flatten(boolean selectedInUse, int[] sel, int size) {    // TODO Auto-generated method stub  }It seems like this method ...
http://issues.apache.org/jira/browse/HIVE-7244    Author: Sergey Shelukhin, 2014-06-17, 00:02
[HIVE-6430] MapJoin hash table has large memory overhead - Hive - [issue]
...Right now, in some queries, I see that storing e.g. 4 ints (2 for key and 2 for row) can take several hundred bytes, which is ridiculous. I am reducing the size of MJKey and MJRowContainer i...
http://issues.apache.org/jira/browse/HIVE-6430    Author: Sergey Shelukhin, 2014-06-14, 00:32
[HIVE-6824] Hive HBase query fails on Tez due to missing jars - part 2 - Hive - [issue]
...Follow-up from HIVE-6739. We cannot wait for Tez 0.4 (or even be sure that it will have TEZ-1004 and TEZ-1005), so I will split the patch into two. Original jira will have the straightforwar...
http://issues.apache.org/jira/browse/HIVE-6824    Author: Sergey Shelukhin, 2014-06-13, 01:51
[HIVE-7138] add row index dump capability to ORC file dump - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7138    Author: Sergey Shelukhin, 2014-06-11, 03:07
[HIVE-6961] Drop partitions treats partition columns as strings - Hive - [issue]
...Discovered just now while testing HIVE-6945...
http://issues.apache.org/jira/browse/HIVE-6961    Author: Sergey Shelukhin, 2014-06-09, 07:39
[HIVE-7191] optimized map join hash table has a bug when it reaches 2Gb - Hive - [issue]
...Via Gopal V:Caused by: java.lang.ArrayIndexOutOfBoundsException: -204        at java.util.ArrayList.elementData(ArrayList.java:371)        a...
http://issues.apache.org/jira/browse/HIVE-7191    Author: Sergey Shelukhin, 2014-06-07, 16:49
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