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[HIVE-8562] ResultSet.isClosed sometimes doesn't work with mysql - Hive - [issue]
...Calls to ResultSet.isClosed are sometimes throwing an AbstractMethodException when used against MySQL.  This is causing issues for the compactor when it tries to update stats.  As ...
http://issues.apache.org/jira/browse/HIVE-8562    Author: Alan Gates, 2014-10-22, 22:49
[HIVE-8409] SMB joins fail intermittently on tez - Hive - [issue]
...Flakiness with regard to SMB joins in tez. TEZ-1647 is required to complete the fix....
http://issues.apache.org/jira/browse/HIVE-8409    Author: Vikram Dixit K, 2014-10-22, 22:23
[HIVE-8359] Map containing null values are not correctly written in Parquet files - Hive - [issue]
...Tried write a map<string,string> column in a Parquet file. The table should contain :{"key3":"val3","key4":null}{"key3":"val3","key4":null}{"key1":null,"key2":"val2"}{"key3":"val3","ke...
http://issues.apache.org/jira/browse/HIVE-8359    Author: Frédéric TERRAZZONI, 2014-10-22, 22:22
[HIVE-8469] Add parquet.compression as a Serde Property - Hive - [issue]
...In HIVE-8450 we are annotating the serdes with their properties. We should add compression for paquet....
http://issues.apache.org/jira/browse/HIVE-8469    Author: Brock Noland, 2014-10-22, 22:02
[HIVE-8547] CBO and/or constant propagation breaks partition_varchar2 test - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-8547    Author: Sergey Shelukhin, 2014-10-22, 21:39
[HIVE-8522] CBO: Update Calcite Version to 0.9.2-incubating-SNAPSHOT - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-8522    Author: Laljo John Pullokkaran, 2014-10-22, 21:35
[HIVE-8558] CBO: enable n-way joins after CBO join reordering - Hive - [issue]
...With CBO, we disable n-way joins.  But for consecutive tables we can safely collapse into n-way joins. For e.g this is safe to collapse:select p1.p_name, p2.p_name, p3.p_name from part ...
http://issues.apache.org/jira/browse/HIVE-8558    Author: Harish Butani, 2014-10-22, 21:32
[HIVE-8531] Fold is not null filter if there are other comparison filter present on same column - Hive - [issue]
...e.g., select * from src where key = '86' and key is not null;is equivalent toselect * from src where key = '86';we can short circuit is not null filter and avoid its evaluation for every row...
http://issues.apache.org/jira/browse/HIVE-8531    Author: Ashutosh Chauhan, 2014-10-22, 21:21
[HIVE-8530] CBO: Preserve types of literals - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-8530    Author: Laljo John Pullokkaran, 2014-10-22, 21:19
[HIVE-8490] Constant folding should happen before partition pruning - Hive - [issue]
...so that partition pruning see simplified expressions and present simpler expressions to metastore...
http://issues.apache.org/jira/browse/HIVE-8490    Author: Ashutosh Chauhan, 2014-10-22, 21:17
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