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[HIVE-4082] Break up ptf tests in PTF, Windowing and Lead/Lag tests - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-4082    Author: Harish Butani, 2013-04-02, 15:24
[HIVE-4254] Code cleanup : debug methods, having clause associated with Windowing - Hive - [issue]
...remove debug functions in SemanticAnalyzer remove code dealing with having clause associated with Windowing...
http://issues.apache.org/jira/browse/HIVE-4254    Author: Harish Butani, 2013-03-29, 06:12
[HIVE-4041] Support multiple partitionings in a single Query - Hive - [issue]
...Currently we disallow queries if the partition specifications of all Wdw fns are not the same. We can relax this by generating multiple PTFOps based on the unique partitionings in a Query. F...
http://issues.apache.org/jira/browse/HIVE-4041    Author: Harish Butani, 2013-03-20, 17:04
[HIVE-4186] NPE in ReduceSinkDeDuplication - Hive - [issue]
...When you have a sequence of RedueSinks on constants you get this error:java.lang.NullPointerException at org.apache.hadoop.hive.ql.optimizer.ReduceSinkDeDuplication$ReduceSinkDeduplicateProc...
http://issues.apache.org/jira/browse/HIVE-4186    Author: Harish Butani, 2013-03-20, 12:37
[HIVE-4202] reuse Partition objects in PTFOperator processing - Hive - [issue]
...to improve memory utilization and reduce number of files and directories created....
http://issues.apache.org/jira/browse/HIVE-4202    Author: Harish Butani, 2013-03-20, 03:07
[HIVE-4142] Remove inferring partition specification behavior - Hive - [issue]
...Remove behavior that: implicitly sets the partition specification of a UDAFthis interferes with: the user wanting to apply a UDAF on the entire dataset is ambiguous once we support multiple ...
http://issues.apache.org/jira/browse/HIVE-4142    Author: Harish Butani, 2013-03-12, 06:27
[HIVE-4126] remove support for lead/lag UDFs outside of UDAF args - Hive - [issue]
...Select Expressions such as p_size - lead(p_size,1)are currently handled as non aggregation expressions done after all over clauses are evaluated.Once we allow different partitions in a singl...
http://issues.apache.org/jira/browse/HIVE-4126    Author: Harish Butani, 2013-03-08, 19:29
[HIVE-4084] Generated aliases for windowing expressions is broken - Hive - [issue]
...all of the expressions w/o and alias get the alias of 'null-1'...
http://issues.apache.org/jira/browse/HIVE-4084    Author: Harish Butani, 2013-03-06, 03:19
[HIVE-4081] allow expressions with over clause - Hive - [issue]
...remove current restriction where only a UDAF invocation is allowed with a windowing specification...
http://issues.apache.org/jira/browse/HIVE-4081    Author: Harish Butani, 2013-03-06, 03:17
[HIVE-4083] PTF ColumnPruner doesn't account for Partition & Order expressions - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-4083    Author: Harish Butani, 2013-03-04, 02:00
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