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https://issues.apache.org/jira/browse/HAWQ-404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15174211#comment-15174211
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ASF GitHub Bot commented on HAWQ-404:
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Github user gcaragea commented on the pull request:
https://github.com/apache/incubator-hawq/pull/392#issuecomment-190855167
Just to confirm: this new flag in the DML node is set in all cases when the
input is sorted on partition id. By "all cases" I mean:
- destination is AO table, and number of parts is >
optimizer_parts_to_force_sort_on_insert
- destination is Parquet table and gp_parquet_insert_sort is true
- any other case when ORCA inserts a sort on partition id before the DML
node
Correct?
> Add sort during INSERT of append only row oriented partition tables
> -------------------------------------------------------------------
>
> Key: HAWQ-404
> URL: https://issues.apache.org/jira/browse/HAWQ-404
> Project: Apache HAWQ
> Issue Type: Improvement
> Reporter: Haisheng Yuan
> Assignee: Lei Chang
>
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