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Posted to issues@spark.apache.org by "Gengliang Wang (JIRA)" <ji...@apache.org> on 2019/04/29 05:37:00 UTC
[jira] [Updated] (SPARK-27407) File source V2: Invalidate cache
data on overwrite/append
[ https://issues.apache.org/jira/browse/SPARK-27407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gengliang Wang updated SPARK-27407:
-----------------------------------
Issue Type: Sub-task (was: Improvement)
Parent: SPARK-27589
> File source V2: Invalidate cache data on overwrite/append
> ---------------------------------------------------------
>
> Key: SPARK-27407
> URL: https://issues.apache.org/jira/browse/SPARK-27407
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Gengliang Wang
> Assignee: Gengliang Wang
> Priority: Major
> Fix For: 3.0.0
>
>
> File source V2 currently incorrectly continues to use cached data even if the underlying data is overwritten.
> We should follow https://github.com/apache/spark/pull/13566 and fix it by invalidating and refreshes all the cached data (and the associated metadata) for any Dataframe that contains the given data source path.
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