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[HIVE-222] Group by on a combination of disitinct and non distinct aggregates can return serialization errors with map side aggregations. - Hive - [issue]
...For queries of the form (groupby2_map.q in the source)SELECT x, count(DISTINCT y), SUM FROM t GROUP BY xwhen map side aggregation is on hive.map.aggr=true (This is off by default)The followi...
http://issues.apache.org/jira/browse/HIVE-222    Author: Ashish Thusoo, 2011-12-17, 00:08
[HIVE-62] Add ability to describe nested types - Hive - [issue]
...Add ability to describe nested types....
http://issues.apache.org/jira/browse/HIVE-62    Author: Ashish Thusoo, 2011-12-17, 00:08
[HIVE-186] Refactor code to use a single graph, nodeprocessor, dispatcher and rule abstraction - Hive - [issue]
...Currently, the query processor has two different tree and rule abstractions - one for ASTs and one for Operator Graphs. We should clean this up so that we have a single abstraction that can ...
http://issues.apache.org/jira/browse/HIVE-186    Author: Ashish Thusoo, 2011-12-17, 00:08
[HIVE-407] The dev tar ball does not have right permissions for test scripts - Hive - [issue]
...The dev tar ball does not give execute permissions to the test scripts causing test failures on the tar ball source....
http://issues.apache.org/jira/browse/HIVE-407    Author: Ashish Thusoo, 2011-12-17, 00:08
[HIVE-35] Fix some of the out dated syntax in the hive tutorial - Hive - [issue]
...Some of the users have reported inconsistencies in the hive tutorial and the actual supported syntax. Some of these issues are as follows:1. Tutorial refers to SMALLINT which is not supporte...
http://issues.apache.org/jira/browse/HIVE-35    Author: Ashish Thusoo, 2011-12-17, 00:08
[HIVE-454] Support escaping of ; in strings in cli - Hive - [issue]
...If ; appears in string literals in a query the hive cli is not able to escape them properly....
http://issues.apache.org/jira/browse/HIVE-454    Author: Ashish Thusoo, 2011-12-17, 00:07
[HIVE-476] Add getTable and getPartition calls to the ReadEntity and WriteEntity objects in PreExecute hooks. - Hive - [issue]
...These functions are useful when properties of the tables and partitions have to be modified from the user defined PreExecute hook.I will be using it in the archival plugin which automaticall...
http://issues.apache.org/jira/browse/HIVE-476    Author: Ashish Thusoo, 2011-12-17, 00:07
[HIVE-463] Add a pre execution hook to ql - Hive - [issue]
...There may be cases where user defined logic needs to be executed between the compilation and execution phases of a query. One simple example that we ran into is based on archival. If an exte...
http://issues.apache.org/jira/browse/HIVE-463    Author: Ashish Thusoo, 2011-12-17, 00:07
[HIVE-578] Refactor partition pruning code as an optimizer transformation - Hive - [issue]
...Some bugs with partition pruning have been reported and the correct fix for many of them is to rewrite the partition pruning code as an optimizer transformation which gets kicked in after th...
http://issues.apache.org/jira/browse/HIVE-578    Author: Ashish Thusoo, 2011-12-17, 00:07
[HIVE-1320] NPE with lineage in a query of union alls on joins. - Hive - [issue]
...The following query generates a NPE in the lineage ctx codeEXPLAININSERT OVERWRITE TABLE dest_l1SELECT j.*FROM (SELECT t1.key, p1.value      FROM src1 t1   &nbs...
http://issues.apache.org/jira/browse/HIVE-1320    Author: Ashish Thusoo, 2011-12-17, 00:04
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