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[HIVE-4150] optimize queries like 'select count(1) from T where <conditions on partition columns>' - Hive - [issue]
...If accurate stats are available in the metastore, they should be used tooptimize the above query....
http://issues.apache.org/jira/browse/HIVE-4150    Author: Namit Jain, 2013-03-12, 21:37
[HIVE-3466] create a new type of tables: dependent tables - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-3466    Author: Namit Jain, 2013-03-09, 18:56
Dependent Tables - Apache Hive - Apache Software Foundation - Hive - [wiki]
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https://cwiki.apache.org/confluence/display/Hive/Dependent+Tables    Author: Namit Jain, 2013-03-09, 00:00
[HIVE-4137] optimize group by followed by joins for bucketed/sorted tables - Hive - [issue]
...Consider the following scenario:create table T1 (...) clustered by (key) sorted by (key) into 2 buckets;create table T2 (...) clustered by (key) sorted by (key) into 2 buckets;create table T...
http://issues.apache.org/jira/browse/HIVE-4137    Author: Namit Jain, 2013-03-08, 01:55
[HIVE-4136] hive should optimize the scenario when the input and output are bucketed/sorted on the same keys - Hive - [issue]
...Consider a common scenario like:create table T1 (...) clustered by (key) sorted by (key) into 2 buckets;create table T2 (...) clustered by (key) sorted by (key) into 2 buckets;SET hive.enfor...
http://issues.apache.org/jira/browse/HIVE-4136    Author: Namit Jain, 2013-03-07, 16:45
[HIVE-3835] Add an option to run tests where testfiles can be specified as a regular expression - Hive - [issue]
...For eg., if I want to run all list bucketing tests, I should be able to say: ant test -Dtestcase=TestCliDriver -Dqfile=list_bucket_dml*.qor something like that...
http://issues.apache.org/jira/browse/HIVE-3835    Author: Namit Jain, 2013-03-05, 23:51
LanguageManual Explain - Apache Hive - Apache Software Foundation - Hive - [wiki]
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https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Explain    Author: Namit Jain, 2013-03-01, 00:00
[HIVE-4058] make ORC versioned - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-4058    Author: Namit Jain, 2013-02-25, 22:49
[HIVE-4061] skip columns which are not accessed in the query for ORC - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-4061    Author: Namit Jain, 2013-02-25, 22:46
[ANNOUNCE] New Hive Committer - Gang Tim Liu - Hive - [mail # dev]
...Hi Folks,  The Hive PMC has passed the vote to make Gang Tim Liu a new committer on the Apache Hive project.  Following is a list of the contributions that Tim has made to the proj...
   Author: Namit Jain, 2013-02-25, 08:17
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