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Posted to issues@spark.apache.org by "Herman Schistad (JIRA)" <ji...@apache.org> on 2016/04/11 13:14:25 UTC
[jira] [Updated] (SPARK-14531) Flume streaming should respect
maxRate (and backpressure)
[ https://issues.apache.org/jira/browse/SPARK-14531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Herman Schistad updated SPARK-14531:
------------------------------------
Description:
As far as I can understand the FlumeUtils.createPollingStream(...) ignores key spark streaming configuration options such as:
spark.streaming.backpressure.enabled
spark.streaming.receiver.maxRate
...
I might just be mistaken, but since the DEFAULT_POLLING_BATCH_SIZE is set to 1000 in the source code itself, then I presume it should use the variables above instead.
*Relevant code:* https://github.com/apache/spark/blob/master/external/flume/src/main/scala/org/apache/spark/streaming/flume/FlumeUtils.scala
was:
As far as I can understand the FlumeUtils.createPollingStream(...) ignores key spark streaming configuration options such as:
spark.streaming.backpressure.enabled
spark.streaming.receiver.maxRate
...
I might just be mistaken, but since the DEFAULT_POLLING_BATCH_SIZE is set to 1000 in the source code itself, then I presume it should use the variables above instead.
> Flume streaming should respect maxRate (and backpressure)
> ---------------------------------------------------------
>
> Key: SPARK-14531
> URL: https://issues.apache.org/jira/browse/SPARK-14531
> Project: Spark
> Issue Type: Bug
> Components: Streaming
> Affects Versions: 1.6.1
> Reporter: Herman Schistad
> Priority: Minor
>
> As far as I can understand the FlumeUtils.createPollingStream(...) ignores key spark streaming configuration options such as:
> spark.streaming.backpressure.enabled
> spark.streaming.receiver.maxRate
> ...
> I might just be mistaken, but since the DEFAULT_POLLING_BATCH_SIZE is set to 1000 in the source code itself, then I presume it should use the variables above instead.
> *Relevant code:* https://github.com/apache/spark/blob/master/external/flume/src/main/scala/org/apache/spark/streaming/flume/FlumeUtils.scala
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