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https://issues.apache.org/jira/browse/SPARK-18563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shixiong Zhu updated SPARK-18563:
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Component/s: (was: Structured Streaming)
DStreams
> mapWithState: initialState should have a timeout setting per record
> -------------------------------------------------------------------
>
> Key: SPARK-18563
> URL: https://issues.apache.org/jira/browse/SPARK-18563
> Project: Spark
> Issue Type: Improvement
> Components: DStreams
> Reporter: Daniel Haviv
>
> when passing an initialState for mapWithState there should a possibility to
> set a timeout at the record level.
> If for example mapWithState is configured with a 48H timeout, loading an
> initialState will cause the state to bloat and hold 96H of data and then
> release 48H of data at once.
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