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https://issues.apache.org/jira/browse/PIG-479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates reassigned PIG-479:
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Assignee: Thejas M Nair
> PERFORMANCE: more extensive use of the combier
> ----------------------------------------------
>
> Key: PIG-479
> URL: https://issues.apache.org/jira/browse/PIG-479
> Project: Pig
> Issue Type: Improvement
> Affects Versions: 0.2.0
> Reporter: Olga Natkovich
> Assignee: Thejas M Nair
>
> On types branch, the combiner is used anytime a foreach includes only simple
> projections and/or algebraic functions. It would also be useful to invoke
> the combiner in cases where algebraic and non-algebraic operations are mixed,
> or where expression evaluation is included in the foreach.
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