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https://issues.apache.org/jira/browse/HIVE-10385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14504116#comment-14504116
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Xuefu Zhang commented on HIVE-10385:
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Not sure if I understand the request correctly. If we load a table with dynamic
partitioning w/o creating these partitions at the end, why do we even bother
using dynamic partitioning at all. A use case would help.
> Optionally disable partition creation to speedup ETL jobs
> ---------------------------------------------------------
>
> Key: HIVE-10385
> URL: https://issues.apache.org/jira/browse/HIVE-10385
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Reporter: Slava Markeyev
> Priority: Minor
> Attachments: HIVE-10385.patch
>
>
> ETL jobs that create dynamic partitions with high cardinality perform the
> expensive step of metastore partition creation after query completion. Until
> bulk partition creation can be optimized there should be a way of optionally
> skipping this step.
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