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[HIVE-3874] Create a new Optimized Row Columnar file format for Hive - Hive - [issue]
...There are several limitations of the current RC File format that I'd like to address by creating a new format: each column value is stored as a binary blob, which means: the entire column ...
http://issues.apache.org/jira/browse/HIVE-3874    Author: Owen O'Malley, 2013-05-16, 22:11
[HIVE-3582] NPE in union processing followed by lateral view followed by 2 group bys - Hive - [issue]
...EXPLAIN SELECT e.key, e.arr_ele, count(1) FROM (  SELECT d.key as key, d.arr_ele as arr_ele, d.value  as value, count(1) as cnt FROM (    SELECT c.arr_ele as ar...
http://issues.apache.org/jira/browse/HIVE-3582    Author: Namit Jain, 2013-05-16, 22:11
[HIVE-4094] decimal_3.q & decimal_serde.q fail on hadoop 2 - Hive - [issue]
...Some of the decimal unit tests fail on hadoop 2. The reason is unspecified order in some of the queries....
http://issues.apache.org/jira/browse/HIVE-4094    Author: Gunther Hagleitner, 2013-05-16, 22:11
[HIVE-4028] Bring paranthesis handling in windowing specification in compliance with sql standard - Hive - [issue]
... select max(i) over w from over100k window w as (partition by f);is sql compliant but doesn't work, but following does work: select max(i) over w from over100k window (w) as partit...
http://issues.apache.org/jira/browse/HIVE-4028    Author: Ashutosh Chauhan, 2013-05-16, 22:11
[HIVE-3985] Update new UDAFs introduced for Windowing to work with new Decimal Type - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-3985    Author: Harish Butani, 2013-05-16, 22:11
[HIVE-3403] user should not specify mapjoin to perform sort-merge bucketed join - Hive - [issue]
...Currently, in order to perform a sort merge bucketed join, the user needsto set hive.optimize.bucketmapjoin.sortedmerge to true, and also specify the mapjoin hint.The user should not specify...
http://issues.apache.org/jira/browse/HIVE-3403    Author: Namit Jain, 2013-05-16, 22:11
[HIVE-3703] Hive Query Explain Plan JSON not being created properly - Hive - [issue]
...There is an option to generate a JSON query plan for the hive query, however, the JSON being created is invalid and json_decoders are unable to decode it...
http://issues.apache.org/jira/browse/HIVE-3703    Author: Mayank Garg, 2013-05-16, 22:11
[HIVE-3984] Maintain a clear separation between Windowing & PTF at the specification level. - Hive - [issue]
...This has multiple pieces: redefine the PTF Spec classes, as described in the Data Structs doc in Hive-896 refactor PTFDesc classes based on this design refactor translation: both Phase 1 &am...
http://issues.apache.org/jira/browse/HIVE-3984    Author: Harish Butani, 2013-05-16, 22:11
[HIVE-3898] getReducersBucketing in SemanticAnalyzer may return more than the max number of reducers - Hive - [issue]
...getReducersBucketing rounds totalFiles / maxReducers down, when it should be rounded up to the nearest integer.E.g. if totalFiles = 60 and maxReducers = 21, totalFiles / maxReducers = 2total...
http://issues.apache.org/jira/browse/HIVE-3898    Author: Kevin Wilfong, 2013-05-16, 22:11
[HIVE-4178] ORC fails with files with different numbers of columns - Hive - [issue]
...When CombineHiveInputFormat is used, it's possible that two files with different numbers of files can be included in the same split, in which case Hive will fail at one of several points wit...
http://issues.apache.org/jira/browse/HIVE-4178    Author: Kevin Wilfong, 2013-05-16, 22:11
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