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Posted to dev@drill.apache.org by "Jacques Nadeau (JIRA)" <ji...@apache.org> on 2015/09/25 18:29:04 UTC

[jira] [Created] (DRILL-3841) Implement Support for ephemeral user defined types

Jacques Nadeau created DRILL-3841:
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             Summary: Implement Support for ephemeral user defined types
                 Key: DRILL-3841
                 URL: https://issues.apache.org/jira/browse/DRILL-3841
             Project: Apache Drill
          Issue Type: Sub-task
          Components: Execution - Codegen, Execution - Data Types
            Reporter: Jacques Nadeau


To correctly model movement of intermediate workspace values for two-phase aggregate UDAFs, we need to implement a way to define a ephemeral data type that can be treated as a single atom from the operator standpoint.



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