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[HIVE-5329] Date and timestamp type converts invalid strings to '1970-01-01' - Hive - [issue]
...select  cast('abcd' as date),  cast('abcd' as timestamp)from src limit 1;returns '1970-01-01'...
http://issues.apache.org/jira/browse/HIVE-5329    Author: Vikram Dixit K, 2013-09-30, 20:11
[HIVE-5271] Convert join op to a map join op in the planning phase - Hive - [issue]
...This captures the planning changes required in hive to support hash joins. We need to convert the join operator to a map join operator. This is hooked into the infrastructure provided by HIV...
http://issues.apache.org/jira/browse/HIVE-5271    Author: Vikram Dixit K, 2013-09-30, 18:59
[HIVE-5297] Hive does not honor type for partition columns - Hive - [issue]
...Hive does not consider the type of the partition column while writing partitions. Consider for example the query:create table tab1 (id1 int, id2 string) PARTITIONED BY(month string,day int) ...
http://issues.apache.org/jira/browse/HIVE-5297    Author: Vikram Dixit K, 2013-09-28, 12:51
[HIVE-4910] Hadoop 2 archives broken - Hive - [issue]
...Hadoop 2 archive tests are broken. The issue stems from the fact that har uri construction does not really have a port in the URI when unit tests are run. This means that an invalid uri is c...
http://issues.apache.org/jira/browse/HIVE-4910    Author: Vikram Dixit K, 2013-09-25, 17:55
[HIVE-5095] Hive needs new operator walker for parallelization/optimization for tez - Hive - [issue]
...For tez to compute the number of reducers, we should be walking the operator tree in a topological fashion so that the reducers down the tree get the estimate from all parents. However, the ...
http://issues.apache.org/jira/browse/HIVE-5095    Author: Vikram Dixit K, 2013-08-30, 00:33
[HIVE-4611] SMB joins fail based on bigtable selection policy. - Hive - [issue]
...The default setting for hive.auto.convert.sortmerge.join.bigtable.selection.policy will choose the big table as the one with largest average partition size. However, this can result in a que...
http://issues.apache.org/jira/browse/HIVE-4611    Author: Vikram Dixit K, 2013-08-16, 13:03
[HIVE-4275] Hive does not differentiate scheme and authority in file uris - Hive - [issue]
...Consider the following set of queries:ALTER TABLE abc ADD PARTITION (x='0') LOCATION 'file:///foo';ALTER TABLE abc ADD PARTITION (x='1') LOCATION '/foo';select count from abc;Even though the...
http://issues.apache.org/jira/browse/HIVE-4275    Author: Vikram Dixit K, 2013-08-08, 00:07
[HIVE-4826] Setup build infrastructure for tez - Hive - [issue]
...Address changes required in ivy and build xml files to support tez.NO PRECOMMIT TESTS (this is wip for the tez branch)...
http://issues.apache.org/jira/browse/HIVE-4826    Author: Vikram Dixit K, 2013-08-06, 00:21
[HIVE-4843] Refactoring MapRedTask and ExecDriver for better re-usability (for tez) and readability - Hive - [issue]
...Currently, there are static apis in multiple locations in ExecDriver and MapRedTask that can be leveraged if put in the already existing utility class in the exec package. This would help ma...
http://issues.apache.org/jira/browse/HIVE-4843    Author: Vikram Dixit K, 2013-08-01, 22:53
[HIVE-4502] NPE - subquery smb joins fails - Hive - [issue]
...Found this issue while running some SMB joins. Attaching test case that causes this error....
http://issues.apache.org/jira/browse/HIVE-4502    Author: Vikram Dixit K, 2013-07-23, 01:53
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