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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-22124) Sample and Limit should also defer input evaluation under codegen
Date Tue, 26 Sep 2017 02:16:03 GMT

     [ https://issues.apache.org/jira/browse/SPARK-22124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-22124:
------------------------------------

    Assignee: Apache Spark

> Sample and Limit should also defer input evaluation under codegen
> -----------------------------------------------------------------
>
>                 Key: SPARK-22124
>                 URL: https://issues.apache.org/jira/browse/SPARK-22124
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.2.0
>            Reporter: Liang-Chi Hsieh
>            Assignee: Apache Spark
>            Priority: Minor
>
> We can override {{usedInputs}} to claim that an operator defers input evaluation. {{Sample}}
and {{Limit}} are two operators which should claim it but don't. We should do it.



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