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Posted to issues@spark.apache.org by "Jeffrey E Rodriguez (Jira)" <ji...@apache.org> on 2020/07/23 17:50:00 UTC
[jira] [Commented] (SPARK-17053) Spark ignores
hive.exec.drop.ignorenonexistent=true option
[ https://issues.apache.org/jira/browse/SPARK-17053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17163821#comment-17163821 ]
Jeffrey E Rodriguez commented on SPARK-17053:
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[~rxin] as esoteric as "hive.exec.drop.ignorenonexisten" configurations may look. There is much code written by Hive developers that would not work in Spark. This will inhibit migration to Spark using Spark SQL. Give the case of having to touch their Hive code and moving to Spark some Hive developers would choose to not touch their code and stay with Hive.
[~dongjoon] fix looks good and fixes the issue, it is my opinion as an Apache committer that it should get a chance to make it.
> Spark ignores hive.exec.drop.ignorenonexistent=true option
> ----------------------------------------------------------
>
> Key: SPARK-17053
> URL: https://issues.apache.org/jira/browse/SPARK-17053
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Gokhan Civan
> Priority: Major
>
> In version 1.6.1, the following does not throw an exception:
> create table a as select 1; drop table a; drop table a;
> In version 2.0.0, the second drop fails; this is not compatible with Hive.
> The same problem exists for views.
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