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https://issues.apache.org/jira/browse/SPARK-29054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcelo Masiero Vanzin resolved SPARK-29054.
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Fix Version/s: 3.0.0
Resolution: Fixed
Issue resolved by pull request 25760
[https://github.com/apache/spark/pull/25760]
> Invalidate Kafka consumer when new delegation token available
> -------------------------------------------------------------
>
> Key: SPARK-29054
> URL: https://issues.apache.org/jira/browse/SPARK-29054
> Project: Spark
> Issue Type: Improvement
> Components: Structured Streaming
> Affects Versions: 3.0.0
> Reporter: Gabor Somogyi
> Assignee: Gabor Somogyi
> Priority: Major
> Fix For: 3.0.0
>
>
> Kafka consumers are cached. If delegation token is used and the token is
> expired, then exception is thrown. Such case new consumer is created in a
> Task retry with the latest delegation token. This can be enhanced by
> detecting the existence of a new delegation token.
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