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LanguageManual Explain - Apache Hive - Apache Software Foundation - Hive - [wiki]
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... Comment: Go to start of metadata &nb...
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https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Explain
Author: Namit Jain,
2013-03-01, 00:00
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[HIVE-4058] make ORC versioned - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-4058
Author: Namit Jain,
2013-02-25, 22:49
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[HIVE-4061] skip columns which are not accessed in the query for ORC - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-4061
Author: Namit Jain,
2013-02-25, 22:46
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[ANNOUNCE] New Hive Committer - Gang Tim Liu - Hive - [mail # dev]
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...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...
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Author: Namit Jain,
2013-02-25, 08:17
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[HIVE-3784] de-emphasize mapjoin hint - Hive - [issue]
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...hive.auto.convert.join has been around for a long time, and is pretty stable.When mapjoin hint was created, the above parameter did not exist.The only reason for the user to specify a mapjoi...
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http://issues.apache.org/jira/browse/HIVE-3784
Author: Namit Jain,
2013-02-25, 06:52
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[HIVE-3710] HiveConf.ConfVars.HIVE_STATS_COLLECT_RAWDATASIZE should not be checked in FileSinkOperator - Hive - [issue]
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...It should be part of the plan instead....
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http://issues.apache.org/jira/browse/HIVE-3710
Author: Namit Jain,
2013-02-22, 03:58
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[HIVE-3741] Driver.validateConfVariables() should perform more validations - Hive - [issue]
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...Like List Bucketing, it should also check for HIVE_OPTIMIZE_UNION_REMOVE....
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http://issues.apache.org/jira/browse/HIVE-3741
Author: Namit Jain,
2013-02-21, 21:23
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[HIVE-4038] each mapper/reducer should have a plan for itself rather than the global plan - Hive - [issue]
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...It is a pretty fundamental change, and will require a lot of cleanup....
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http://issues.apache.org/jira/browse/HIVE-4038
Author: Namit Jain,
2013-02-19, 04:39
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[HIVE-3571] add a way to run a small unit quickly - Hive - [issue]
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...A simple unit test:ant test -Dtestcase=TestCliDriver -Dqfile=groupby2.qtakes a long time.There should be a quick way to achieve that for debugging....
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http://issues.apache.org/jira/browse/HIVE-3571
Author: Namit Jain,
2013-02-18, 12:39
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[HIVE-1035] limit can be optimized if the limit is happening on the reducer - Hive - [issue]
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...A query like:select ... from A join B.. limit 10;where the limit is performed on the reducer can be further optimized.Currently, all the operators on the reduce side will be done, but ...
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http://issues.apache.org/jira/browse/HIVE-1035
Author: Namit Jain,
2013-02-15, 06:25
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