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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2019/09/26 07:54:00 UTC

[jira] [Resolved] (SPARK-29197) Remove saveModeForDSV2 in DataFrameWriter

     [ https://issues.apache.org/jira/browse/SPARK-29197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-29197.
---------------------------------
    Fix Version/s: 3.0.0
       Resolution: Fixed

Issue resolved by pull request 25876
[https://github.com/apache/spark/pull/25876]

> Remove saveModeForDSV2 in DataFrameWriter
> -----------------------------------------
>
>                 Key: SPARK-29197
>                 URL: https://issues.apache.org/jira/browse/SPARK-29197
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Burak Yavuz
>            Assignee: Burak Yavuz
>            Priority: Blocker
>             Fix For: 3.0.0
>
>
> It is very confusing that the default save mode is different between the internal implementation of a Data source. The reason that we had to have saveModeForDSV2 was that there was no easy way to check the existence of a Table in DataSource v2. Now, we have catalogs for that. Therefore we should be able to remove the different save modes.



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