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https://issues.apache.org/jira/browse/IMPALA-8279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Sherman reassigned IMPALA-8279:
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Assignee: Andrew Sherman
> Revert IMPALA-6658 to avoid ETL performance regression
> ------------------------------------------------------
>
> Key: IMPALA-8279
> URL: https://issues.apache.org/jira/browse/IMPALA-8279
> Project: IMPALA
> Issue Type: Bug
> Reporter: Andrew Sherman
> Assignee: Andrew Sherman
> Priority: Major
>
> The fix for IMPALA-6658 seems to cause a measurable regression on
> {quote}
> use tpcds;
> create TABLE store_sales_unpart stored as parquet as SELECT * FROM
> tpcds.store_sales;
> INSERT OVERWRITE TABLE store_sales_unpart SELECT * FROM store_sales;
> {quote}
> Revert the change to avoid the regression.
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