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https://issues.apache.org/jira/browse/SPARK-1671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Armbrust resolved SPARK-1671.
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Resolution: Fixed
I'm gonna mark this as resolved now that we do at least invalidate the cache
when writing through. We can create a follow up JIRA for partial invalidation
if we want.
> Cached tables should follow write-through policy
> ------------------------------------------------
>
> Key: SPARK-1671
> URL: https://issues.apache.org/jira/browse/SPARK-1671
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.0.0
> Reporter: Cheng Lian
> Assignee: Michael Armbrust
> Labels: cache, column
>
> Writing (insert / load) to a cached table causes cache inconsistency, and
> user have to unpersist and cache the whole table again.
> The write-through policy may be implemented with {{RDD.union}}.
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