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Posted to issues@spark.apache.org by "Chao Sun (Jira)" <ji...@apache.org> on 2020/12/29 22:40:00 UTC
[jira] [Commented] (SPARK-33937) Move the old partition data to
trash instead of deleting it when inserting rewrite hive table
[ https://issues.apache.org/jira/browse/SPARK-33937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17256192#comment-17256192 ]
Chao Sun commented on SPARK-33937:
----------------------------------
This looks like a duplicate of SPARK-32480.
> Move the old partition data to trash instead of deleting it when inserting rewrite hive table
> ---------------------------------------------------------------------------------------------
>
> Key: SPARK-33937
> URL: https://issues.apache.org/jira/browse/SPARK-33937
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.2.0
> Reporter: 黄海升
> Priority: Minor
> Fix For: 3.2.0
>
>
> InsertIntoHiveTable should move the old partition data to trash instead of deleting it.
> Because that's what we do in hive.
> [https://github.com/apache/hive/blob/9c6f8b76123c88b0c8a98645874722ba80b3c2b0/ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java]
> `deleteOldPathForReplace`
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