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Posted to dev@phoenix.apache.org by "Maryann Xue (JIRA)" <ji...@apache.org> on 2015/04/14 18:23:13 UTC

[jira] [Created] (PHOENIX-1859) Implement PhoenixLimit with server-side and client-side conventions in Phoenix/Calcite Integration

Maryann Xue created PHOENIX-1859:
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             Summary: Implement PhoenixLimit with server-side and client-side conventions in Phoenix/Calcite Integration
                 Key: PHOENIX-1859
                 URL: https://issues.apache.org/jira/browse/PHOENIX-1859
             Project: Phoenix
          Issue Type: Sub-task
            Reporter: Maryann Xue
            Assignee: Maryann Xue


Limit is represented as a Sort RelNode in Calcite. We will do sort and limit together if sort spec is present (see PHOENIX-1858). Otherwise we will have a standalone PhoenixLimit, for which more aggressive optimization rules can be applied than for PhoenixSort.



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