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[HIVE-7389] Reduce number of metastore calls in MoveTask (when loading dynamic partitions) - Hive - [issue]
...When the number of dynamic partitions to be loaded are high, the time taken for 'MoveTask' is greater than the actual job in some scenarios.  It would be possible to reduce overall runt...
http://issues.apache.org/jira/browse/HIVE-7389    Author: Rajesh Balamohan, 2014-07-11, 11:17
[HIVE-7350] Changes related to TEZ-692, TEZ-1169, TEZ-1234 - Hive - [issue]
...Address changes related to  TEZ-692 - Unify job submission in either TezClient or TezSession TEZ-1169 -  Allow numPhysicalInputs to be specified for RootInputs TEZ-1234 -...
http://issues.apache.org/jira/browse/HIVE-7350    Author: Rajesh Balamohan, 2014-07-07, 01:40
[HIVE-7105] Enable ReduceRecordProcessor to generate VectorizedRowBatches - Hive - [issue]
...Currently, ReduceRecordProcessor sends one key,value pair at a time to its operator pipeline.  It would be beneficial to send VectorizedRowBatch to downstream operators....
http://issues.apache.org/jira/browse/HIVE-7105    Author: Rajesh Balamohan, 2014-07-01, 05:56
Re: [ANNOUNCE] New Hive Committers - Gopal Vijayaraghavan and Szehon Ho - Hive - [mail # dev]
...Congratulations Gopal and SzehonOn Mon, Jun 23, 2014 at 9:12 AM, Carl Steinbach  wrote:~Rajesh.B ...
   Author: Rajesh Balamohan, 2014-06-23, 04:05
Re: Hive 0.13 Metastore => MySQL BoneCP issue - Hive - [mail # user]
...Hi Soam,Can you please provide the value specified for"datanucleus.connectionPool.maxIdle"?~Rajesh.BOn Wed, Jun 11, 2014 at 2:26 AM, Soam Acharya  wrote:~Rajesh.B ...
   Author: Rajesh Balamohan, 2014-06-11, 08:02
[HIVE-7052] Optimize split calculation time - Hive - [issue]
...When running a TPC-DS query (query_27),  significant amount of time was spent in split computation on a dataset of size 200 GB (ORC format).Profiling revealed that, 1. Lot of time was s...
http://issues.apache.org/jira/browse/HIVE-7052    Author: Rajesh Balamohan, 2014-06-02, 23:59
[HIVE-7163] ReduceRecordProcessor adds null values to getShuffleInputs - Causing NPE - Hive - [issue]
...2014-06-01 22:35:55,435 ERROR TezChild org.apache.hadoop.hive.ql.exec.tez.TezProcessor: java.lang.RuntimeException: java.lang.NullPointerExceptionat org.apache.tez.runtime.InputReadyTracker$...
http://issues.apache.org/jira/browse/HIVE-7163    Author: Rajesh Balamohan, 2014-06-02, 07:14
Re: [ANNOUNCE] New Hive Committers - Prasanth J and Vaibhav Gumashta - Hive - [mail # user]
...Congrats folks.On Apr 25, 2014 8:52 AM, "Sushanth Sowmyan"  wrote: ...
   Author: Rajesh Balamohan, 2014-04-25, 16:10
[HIVE-6872] Explore options of optimizing FileSinkOperator-->getDynOutPaths() - Hive - [issue]
...1. Download hive-testbench from https://github.com/cartershanklin/hive-testbench2. Generate data using "./tpcds-setup.sh 10 /user/hive/external partitioned" 3. Most of the data population fo...
http://issues.apache.org/jira/browse/HIVE-6872    Author: Rajesh Balamohan, 2014-04-16, 00:39
[HIVE-6839] Config changes in hive CLI should be propagated to tez configs in Hive - Hive - [issue]
...When "hive.execution.engine=tez" is enabled, hive cli launches a tez session.  But any config changes via "set" command is not propagated to TezSessions.  E.g 1. hive --hiveconfig ...
http://issues.apache.org/jira/browse/HIVE-6839    Author: Rajesh Balamohan, 2014-04-04, 11:59
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