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[HIVE-4595] Support strings in GROUP BY keys - Hive - [issue]    Author: Remus Rusanu , 2013-10-23, 21:59
[HIVE-4848] std, stddev and stddev_pop aggregates on double/float fail to vectorize - Hive - [issue]
...the aggregatesDefinition erroneously list std,stddev and stddev for Double as Long. trivial fix....    Author: Remus Rusanu , 2013-10-23, 21:59
[HIVE-4931] MAX/MIN aggregates yield incorrect results - Hive - [issue]
...With the dataset attached by Tony, running:select max(ctinyint), max(csmallint), max(cint), max(cbigint), max(cfloat), max(cdouble) from alltypes_orc;this is the result in rowmode:OK62  ...    Author: Remus Rusanu , 2013-10-23, 21:59
[HIVE-4612] Vectorized aggregates do not emit proper rows in presence of GROUP BY - Hive - [issue]
...I discovered this while testing the fix for HIVE-4451 and HIVE-4452. The VGBy is emitting appropriate number of rows, but the row-mode ReduceSinkOperatoir only logs one row and the final res...    Author: Remus Rusanu , 2013-10-23, 21:59
[HIVE-4651] TestVectorGroupByOperator causes asserts in StandardStructObjectInspector.init - Hive - [issue]
...The number of output columns passed to StandardStructObjectInspector.init must be correct. VGByOp tests that have a GROUP BY key do not set this proper. Assert manifests only when JUnit star...    Author: Remus Rusanu , 2013-10-23, 21:59
[HIVE-4599] VectorGroupByOperator steals the non-vectorized children and crashes query if vectorization fails - Hive - [issue]
...Have the VGBy clone it's own row mode children or implement vector mode output (including VectorReduceSinkOperator)...    Author: Remus Rusanu , 2013-10-23, 21:59
[HIVE-4850] Implement vectorized JOIN operators - Hive - [issue]
...Easysauce...    Author: Remus Rusanu , 2013-10-20, 05:10
[HIVE-5526] NPE in ConstantVectorExpression.evaluate(vrg) - Hive - [issue]
...A query like select * from alltypesorc where 1=1 limit 10; triggers NPW at execution in ConstantVectorExpression.evaluate(vrg). this.type is null, is transient and doe snot make it across th...    Author: Remus Rusanu , 2013-10-15, 03:38
[HIVE-5527] Use of localtime in vectorized Timestamp arithmetic results in data corruption (results depends on localtime) - Hive - [issue]
...A query like SELECT ctimestamp2 from alltypesorc WHERE ctimestamp2 > -10669; returns rows in row mode, but not in vector mode when running in GMT+2 timezone. I know what causes this, but ...    Author: Remus Rusanu , 2013-10-14, 14:40
Review Request 12939: HIVE-4931 MAX/MIN aggregates yield incorrect results - Hive - [mail # dev]
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   Author: Remus Rusanu , 2013-07-25, 07:49