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[HIVE-877] error with cast(null as short) - Hive - [issue]
...also cast(null as long)...
http://issues.apache.org/jira/browse/HIVE-877    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-756] performance improvement for RCFile and ColumnarSerDe in Hive - Hive - [issue]
...There are some easy performance improvements in the columnar storage in Hive I found during Hackathon....
http://issues.apache.org/jira/browse/HIVE-756    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-941] hiveserver.sh doesn't work with Hadoop 0.20.0 or higher - Hive - [issue]
...hive server standalone mode (hive --service hiveserver) fails on hadoop 0.20.x...
http://issues.apache.org/jira/browse/HIVE-941    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-893] Thrift serde doesn't work with the new version of thrift - Hive - [issue]
...The new version of thrift rename the __isset to __isset_bit_vector in the generated Thrift java code. This causes __isset_bit_vector passed as a field in ThriftSerDe....
http://issues.apache.org/jira/browse/HIVE-893    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-1037] SerDe & ObjectInspector for RowContainer mismatch with the input data - Hive - [issue]
...In CommonJoinOperator, RowContainer is created for each input table with the SerDe and ObjectInspector to serialize/deserialize that row to persistent storage. The serde/OI could be null in ...
http://issues.apache.org/jira/browse/HIVE-1037    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-796] RCFile results missing columns from UNION ALL - Hive - [issue]
...create table tt(a int, b string, c string) row format serde "org.apache.hadoop.hive.serde2.column.ColumnarSerDe" stored as RCFile;load data:  1 b c  2 e f  3 i ...
http://issues.apache.org/jira/browse/HIVE-796    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-1158] Introducing a new parameter for Map-side join bucket size - Hive - [issue]
...Map-side join cache the small table in memory and join with the split of the large table at the mapper side. If the small table is too large, it uses RowContainer to cache a number of rows i...
http://issues.apache.org/jira/browse/HIVE-1158    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-776] make div as infix operator - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-776    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-875] Hive server does not work with standalone mode - Hive - [issue]
...The TestHiveServer unittest failed with standalone=true....
http://issues.apache.org/jira/browse/HIVE-875    Author: Ning Zhang, 2011-12-17, 00:05
[HIVE-870] Implement LEFT SEMI JOIN - Hive - [issue]
...Semi-join is an efficient way to unnest an IN/EXISTS subquery. For example,select * from Awhere A.id IN    (select id    from B    where B.date> '2...
http://issues.apache.org/jira/browse/HIVE-870    Author: Ning Zhang, 2011-12-17, 00:05
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