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Posted to issues@spark.apache.org by "Dongjoon Hyun (JIRA)" <ji...@apache.org> on 2019/03/20 03:26:00 UTC
[jira] [Resolved] (SPARK-26975) Support nested-column pruning over
limit/sample/repartition
[ https://issues.apache.org/jira/browse/SPARK-26975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun resolved SPARK-26975.
-----------------------------------
Resolution: Fixed
Fix Version/s: 3.0.0
This is resolved via https://github.com/apache/spark/pull/23964
> Support nested-column pruning over limit/sample/repartition
> -----------------------------------------------------------
>
> Key: SPARK-26975
> URL: https://issues.apache.org/jira/browse/SPARK-26975
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Dongjoon Hyun
> Assignee: Dongjoon Hyun
> Priority: Major
> Fix For: 3.0.0
>
>
> As SPARK-26958 shows the benchmark, nested-column pruning has limitations. This issue aims to remove the limitations on `limit/repartition/sample`. In this issue, repartition means `Repartition`, not `RepartitionByExpression`.
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