search

ilovesoup / hyracks

Automatically exported from code.google.com/p/hyracks
Apache License 2.0
0 stars 0 forks source link

Request for a branch on external hash groupby bugfix #7

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
During benchmarking tests, a bug on parsing key fields is found in 
ExternalHashGroupOperator and SpillableGroupingHashtable. 

The bug has been fixed locally and all tests have been passed for the fix, so a 
branch is needed to commit into the base.

And also, the DISTINCT feature is tested. It can be achieved by using a 
MultiAggregatorFactory without any FieldValueAggregator inside. A test case on 
this feature will be added into the ExternalAggregateTest.

Original issue reported on code.google.com by jarod...@gmail.com on 10 Feb 2011 at 10:15

GoogleCodeExporter commented 9 years ago 
Jarod,

Can you use the perf branch itself for this bugfix? We can merge the fix in 
either separately or when you are done with perf evaluation.

Original comment by vinay...@gmail.com on 11 Feb 2011 at 4:49

GoogleCodeExporter commented 9 years ago

Original comment by vinay...@gmail.com on 30 Nov 2011 at 8:33