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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2017/01/11 06:34:58 UTC
[jira] [Resolved] (SPARK-19149) Unify two sets of statistics in
LogicalPlan
[ https://issues.apache.org/jira/browse/SPARK-19149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin resolved SPARK-19149.
---------------------------------
Resolution: Fixed
Assignee: Zhenhua Wang
Fix Version/s: 2.2.0
> Unify two sets of statistics in LogicalPlan
> -------------------------------------------
>
> Key: SPARK-19149
> URL: https://issues.apache.org/jira/browse/SPARK-19149
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Zhenhua Wang
> Assignee: Zhenhua Wang
> Fix For: 2.2.0
>
>
> Currently we have two sets of statistics in LogicalPlan: a simple stats and a stats estimated by cbo, but the computing logic and naming are quite confusing, we need to unify these two sets of stats.
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