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https://issues.apache.org/jira/browse/SPARK-36545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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handong updated SPARK-36545:
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Description:
!kafka.png! i have a spark streaming application with kafka .
Here are the parameters:
kafka partition = 500
batch time = 60
--conf spark.streaming.backpressure.enabled=true
--conf spark.streaming.kafka.maxRatePerPartition=2500
input size= 500 * 120 * 2500 = 75,000,000
however input size become 160000000 after some batch
was:
i have a spark streaming application with kafka .
Here are the parameters:
kafka partition = 500
batch time = 60
--conf spark.streaming.backpressure.enabled=true
--conf spark.streaming.kafka.maxRatePerPartition=2500
input size= 500 * 120 * 2500 = 75,000,000
however input size become 160000000 after some batch
> sparkstreaming input rate exceed spark.streaming.kafka.maxRatePerPartition
> ---------------------------------------------------------------------------
>
> Key: SPARK-36545
> URL: https://issues.apache.org/jira/browse/SPARK-36545
> Project: Spark
> Issue Type: Bug
> Components: DStreams, Spark Submit, YARN
> Affects Versions: 2.4.5
> Reporter: handong
> Priority: Major
> Attachments: kafka.png
>
>
> !kafka.png! i have a spark streaming application with kafka .
> Here are the parameters:
> kafka partition = 500
> batch time = 60
> --conf spark.streaming.backpressure.enabled=true
> --conf spark.streaming.kafka.maxRatePerPartition=2500
> input size= 500 * 120 * 2500 = 75,000,000
> however input size become 160000000 after some batch
>
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