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https://issues.apache.org/jira/browse/SPARK-18261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin resolved SPARK-18261.
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Resolution: Fixed
Assignee: Liwei Lin
Fix Version/s: 2.1.0
> Add statistics to MemorySink for joining
> -----------------------------------------
>
> Key: SPARK-18261
> URL: https://issues.apache.org/jira/browse/SPARK-18261
> Project: Spark
> Issue Type: New Feature
> Components: SQL, Structured Streaming
> Affects Versions: 2.0.2
> Reporter: Burak Yavuz
> Assignee: Liwei Lin
> Fix For: 2.1.0
>
>
> Right now, there is no way to join the output of a memory sink with any table:
> {code}
> UnsupportedOperationException: LeafNode MemoryPlan must implement statistics
> {code}
> Being able to join snapshots of memory streams with tables would be nice.
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