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Posted to issues@spark.apache.org by "Ravinder Matte (JIRA)" <ji...@apache.org> on 2018/02/01 18:58:00 UTC
[jira] [Commented] (SPARK-23294) Spark Streaming + Rate source +
Console Sink : Receiver MaxRate is violated
[ https://issues.apache.org/jira/browse/SPARK-23294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16349111#comment-16349111 ]
Ravinder Matte commented on SPARK-23294:
----------------------------------------
[~maropu] Please do let me know if you need any additional details or any further testing.
> Spark Streaming + Rate source + Console Sink : Receiver MaxRate is violated
> ---------------------------------------------------------------------------
>
> Key: SPARK-23294
> URL: https://issues.apache.org/jira/browse/SPARK-23294
> Project: Spark
> Issue Type: Bug
> Components: Structured Streaming
> Affects Versions: 2.2.1
> Reporter: Ravinder Matte
> Assignee: Takeshi Yamamuro
> Priority: Minor
> Labels: ConsoleSink, RateSource, backpressure, maxRate
>
> Using following configs while building SparkSession
> ("spark.streaming.backpressure.enabled", "true")
> ("spark.streaming.receiver.maxRate", "100")
> ("spark.streaming.backpressure.initialRate", "100")
>
> Source: Rate Source with following options.
> rowsPerSecond=100000
> Sink: Console Sink.
>
> I am expecting the process rate to limit at 100 Rows per Second, but maxRate is ignored and streaming job is processing at 100000 rate.
>
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