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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2021/04/11 03:49:00 UTC
[jira] [Commented] (SPARK-34978) Support time-travel SQL syntax
[ https://issues.apache.org/jira/browse/SPARK-34978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17318637#comment-17318637 ]
Hyukjin Kwon commented on SPARK-34978:
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Why don't you use Delta? It's open source under Linux foundation.
> Support time-travel SQL syntax
> ------------------------------
>
> Key: SPARK-34978
> URL: https://issues.apache.org/jira/browse/SPARK-34978
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.1.1
> Reporter: Yann Byron
> Priority: Major
>
> Some DataSource have the ability to query the older snapshot, like Delta.
> The syntax may be like `TIMESTAMP AS OF '
> 2018-10-18 22:15:12' ` to query the snapshot closest to this time point, or `VERSION AS OF 12` to query the 12th snapshot.
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