'group all' should always use one reducer -----------------------------------------
Key: PIG-1617 URL: https://issues.apache.org/jira/browse/PIG-1617 Project: Pig Issue Type: Improvement Affects Versions: 0.8.0 Reporter: Thejas M Nair Assignee: Thejas M Nair Fix For: 0.8.0 'group all' sends all rows to a single reducer, it does not make sense to spawn more than one reducer for it. But if higher value of parallelism is specified or if the input is large enough so that changes in PIG-1249 result in larger value being set, there are additional reducers spawned that don't do anything useful. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.