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[HIVE-8753] TestMiniTezCliDriver.testCliDriver_vector_mapjoin_reduce failing on trunk - Hive - [issue]
...Because of HIVE-7111 needs .q.out update...
http://issues.apache.org/jira/browse/HIVE-8753    Author: Ashutosh Chauhan, 2014-11-06, 09:44
[HIVE-8748] jdbc uber jar is missing commons-logging - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-8748    Author: Ashutosh Chauhan, 2014-11-06, 04:41
[HIVE-7609] Collect partition level stats by default - Hive - [issue]
...Make query like analyze table T compute statistics for columns; collect partition level stats....
http://issues.apache.org/jira/browse/HIVE-7609    Author: Ashutosh Chauhan, 2014-11-04, 00:16
[HIVE-7385] Optimize for empty relation scans - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7385    Author: Ashutosh Chauhan, 2014-11-03, 22:36
Re: New Hive contributor request : mladenkov - Hive - [mail # dev]
...Hi Mladen,Welcome aboard! I have added you as a contributor on Hive jira. Lookingforward to your proposals and patches to improve Hive.Thanks,AshutoshOn Mon, Nov 3, 2014 at 7:55 AM, Mladen K...
   Author: Ashutosh Chauhan, 2014-11-03, 19:21
[HIVE-8585] Constant folding should happen before ppd - Hive - [issue]
...will help NullScanOptimizer to kick in more places....
http://issues.apache.org/jira/browse/HIVE-8585    Author: Ashutosh Chauhan, 2014-10-29, 18:12
[HIVE-8555] Too many casts results in loss of original string representation for constant - Hive - [issue]
...SELECT key, value FROM src WHERE key = cast(86 as double);86.0  val_86With constant propagate off we get different and correct result.set hive.optimize.constant.propagation=false;SELECT...
http://issues.apache.org/jira/browse/HIVE-8555    Author: Ashutosh Chauhan, 2014-10-23, 02:48
[HIVE-8531] Fold is not null filter if there are other comparison filter present on same column - Hive - [issue]
...e.g., select * from src where key = '86' and key is not null;is equivalent toselect * from src where key = '86';we can short circuit is not null filter and avoid its evaluation for every row...
http://issues.apache.org/jira/browse/HIVE-8531    Author: Ashutosh Chauhan, 2014-10-22, 21:21
[HIVE-8490] Constant folding should happen before partition pruning - Hive - [issue]
...so that partition pruning see simplified expressions and present simpler expressions to metastore...
http://issues.apache.org/jira/browse/HIVE-8490    Author: Ashutosh Chauhan, 2014-10-22, 21:17
[HIVE-8492] Enhance Constant Folding to propagate constants for simple expressions - Hive - [issue]
...currently it propagates only for projects, can be enhanced to propagate for simple expressions like casts, e.g,SELECT src1.key, src1.key + 1, src2.value FROM src src1 join src src2 ON src1.k...
http://issues.apache.org/jira/browse/HIVE-8492    Author: Ashutosh Chauhan, 2014-10-19, 02:32
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB