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https://issues.apache.org/jira/browse/SPARK-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14341095#comment-14341095
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Yi Zhou edited comment on SPARK-5791 at 2/28/15 1:36 AM:
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Add tables size info:
~4.9 GB 'inventory' table(Fact)
~73.5 MB 'item' table(Dimension)
~3.1 KB 'warehouse' table(Dimension)
~1.7MB 'date_dim' table(Dimension)
was (Author: jameszhouyi):
Add tables size info:
~4.9 GB 'inventory' table
~73.5 MB 'item' table
~3.1 KB 'warehouse' table
~1.7MB 'date_dim' table
> [Spark SQL] show poor performance when multiple table do join operation
> -----------------------------------------------------------------------
>
> Key: SPARK-5791
> URL: https://issues.apache.org/jira/browse/SPARK-5791
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.2.0
> Reporter: Yi Zhou
> Attachments: Physical_Plan.txt
>
>
> Spark SQL shows poor performance when multiple tables do join operation
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