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https://issues.apache.org/jira/browse/SPARK-18580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cody Koeninger reassigned SPARK-18580:
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Assignee: Oleksandr Konopko
> Use spark.streaming.backpressure.initialRate in DirectKafkaInputDStream
> -----------------------------------------------------------------------
>
> Key: SPARK-18580
> URL: https://issues.apache.org/jira/browse/SPARK-18580
> Project: Spark
> Issue Type: Improvement
> Components: DStreams
> Affects Versions: 2.0.2
> Reporter: Oleg Muravskiy
> Assignee: Oleksandr Konopko
> Priority: Major
>
> Currently the `spark.streaming.kafka.maxRatePerPartition` is used as the
> initial rate when the backpressure is enabled. This is too exhaustive for the
> application while it still warms up.
> This is similar to SPARK-11627, applying the solution provided there to
> DirectKafkaInputDStream.
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