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Posted to issues@spark.apache.org by "YoungGyu Chun (Jira)" <ji...@apache.org> on 2020/05/20 01:44:00 UTC
[jira] [Comment Edited] (SPARK-31694) Add SupportsPartitions
Catalog APIs on DataSourceV2
[ https://issues.apache.org/jira/browse/SPARK-31694?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111675#comment-17111675 ]
YoungGyu Chun edited comment on SPARK-31694 at 5/20/20, 1:43 AM:
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Hi [~Jackey Lee]
Can you explain how do we use the partition Catalog APIs in more detail?
was (Author: younggyuchun):
Hi [~Jackey Lee],
Can you explain how do we use the partition Catalog APIs in more detail?
> Add SupportsPartitions Catalog APIs on DataSourceV2
> ---------------------------------------------------
>
> Key: SPARK-31694
> URL: https://issues.apache.org/jira/browse/SPARK-31694
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Jackey Lee
> Priority: Major
>
> There are no partition Commands, such as AlterTableAddPartition supported in DatasourceV2, it is widely used in mysql or hive or other places. Thus it is necessary to defined Partition Catalog API to support these Commands.
> We add SupportsPartitions to use basic APIs to support these commands.
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