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[HIVE-4095] Add exchange partition in Hive - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-4095
Author: Namit Jain,
2013-04-26, 15:06
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[HIVE-4394] test leadlag.q fails - Hive - [issue]
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...ant test -Dtestcase=TestCliDriver -Dqfile=leadlag.q fails.cc Harish Butani...
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http://issues.apache.org/jira/browse/HIVE-4394
Author: Namit Jain,
2013-04-24, 22:45
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[HIVE-4371] some issue with merging join trees - Hive - [issue]
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...Navis, I would really appreciate if you can take a look.I am attaching a testcase, for which in the optimizer the join context leftaliases and right aliases do not look correct....
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http://issues.apache.org/jira/browse/HIVE-4371
Author: Namit Jain,
2013-04-24, 22:32
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[HIVE-3891] physical optimizer changes for auto sort-merge join - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-3891
Author: Namit Jain,
2013-04-24, 17:03
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[HIVE-4411] negative test local_mapred_error_cache.q is failing trunk - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-4411
Author: Namit Jain,
2013-04-24, 07:08
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[HIVE-3925] dependencies of fetch task are not shown by explain - Hive - [issue]
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...A simple query like:hive> explain select * from src order by key;OKABSTRACT SYNTAX TREE: (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_...
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http://issues.apache.org/jira/browse/HIVE-3925
Author: Namit Jain,
2013-04-22, 09:55
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[HIVE-4396] Create a efficient method to create a deep copy of a mapredwork - Hive - [issue]
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...In many optimization steps, we create a copy of the query plan and then change some parts of it.Currently, the only reliable way to do so is to serialize and deserialize it, which is fairly ...
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http://issues.apache.org/jira/browse/HIVE-4396
Author: Namit Jain,
2013-04-22, 07:24
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[HIVE-4310] optimize count(distinct) with hive.map.groupby.sorted - Hive - [issue]
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http://issues.apache.org/jira/browse/HIVE-4310
Author: Namit Jain,
2013-04-21, 10:24
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Re: hi - Hive - [mail # dev]
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...Having said that, it might be difficult to write unit tests for operator trees. Might take more time initially - so, making it a constraint might slow us down. On 4/18/13 9:41 PM, "Br...
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Author: Namit Jain,
2013-04-18, 16:17
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Re: hi - Hive - [mail # dev]
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...Agreed. On 4/18/13 9:19 PM, "Jarek Jarcec Cecho" wrote: ...
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Author: Namit Jain,
2013-04-18, 16:09
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