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[HIVE-5775] Introduce Cost Based Optimizer to Hive - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-5775    Author: Laljo John Pullokkaran, 2014-04-16, 22:18
[HIVE-6867] Bucketized Table feature fails in some cases - Hive - [issue]
...Bucketized Table feature fails in some cases. if src & destination is bucketed on same key, and if actual data in the src is not bucketed (because data got loaded using LOAD DATA LOCAL I...
http://issues.apache.org/jira/browse/HIVE-6867    Author: Laljo John Pullokkaran, 2014-04-15, 00:31
[HIVE-6819] Correctness issue with Hive limit operator & predicate push down - Hive - [issue]
...Following query produces 0 rows with Predicate Push Down optimization turned on; the same query produces 130 rows with predicate push down turned off.SELECT t2.c_int FROM (select key, value,...
http://issues.apache.org/jira/browse/HIVE-6819    Author: Laljo John Pullokkaran, 2014-04-04, 22:56
[HIVE-6687] JDBC ResultSet fails to get value by qualified projection name - Hive - [issue]
...Getting value from result set using fully qualified name would throw exception. Only solution today is to use position of the column as opposed to column label.String sql = "select r1.x, r2....
http://issues.apache.org/jira/browse/HIVE-6687    Author: Laljo John Pullokkaran, 2014-03-25, 08:13
[HIVE-6619] Stats inaccurate for auto_join32.q - Hive - [issue]
...auto_join32.q unit test fails for hadoop2.Seems like stats have changed....
http://issues.apache.org/jira/browse/HIVE-6619    Author: Laljo John Pullokkaran, 2014-03-25, 06:21
[HIVE-6658] Modify Alter_numbuckets* test to reflect hadoop2 changes - Hive - [issue]
...Hadoop2 now honors number of reducers config while running in local mode. This affects bucketing tests as the data gets properly bucketed in Hadoop2 (In hadoop1 all data ended up in same buc...
http://issues.apache.org/jira/browse/HIVE-6658    Author: Laljo John Pullokkaran, 2014-03-19, 16:04
[HIVE-6659] Update log for list_bucket_* to add pre/post DB - Hive - [issue]
...On Hadoop2 we now print out Database Name using pre/post hooks....
http://issues.apache.org/jira/browse/HIVE-6659    Author: Laljo John Pullokkaran, 2014-03-15, 05:28
[HIVE-6610] Unit test log needs to reflect DB Name - Hive - [issue]
...Following Hadoop2 Unit tests are failing because ddl pre/post hooks are printing out database name.auto_join14.q, join14.q, input12.q, input39.qCurrent analysis suggest authentication change...
http://issues.apache.org/jira/browse/HIVE-6610    Author: Laljo John Pullokkaran, 2014-03-14, 23:04
[HIVE-6550] SemanticAnalyzer.reset() doesn't clear all the state - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-6550    Author: Laljo John Pullokkaran, 2014-03-13, 23:08
[HIVE-6540] Support Multi Column Stats - Hive - [issue]
...For Joins involving compound predicates, multi column stats can be used to accurately compute the NDV.Objective is to compute NDV of more than one columns.Compute NDV of (x,y,z).R1 IJ R2 on ...
http://issues.apache.org/jira/browse/HIVE-6540    Author: Laljo John Pullokkaran, 2014-03-03, 21:46
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