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https://issues.apache.org/jira/browse/GEARPUMP-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15283856#comment-15283856
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darion yaphet commented on GEARPUMP-121:
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I think Storm is very similar with Gearpump , but Spark is running a periodic
job on mini batch .
In Apache Storm setSpout and setBolt have provide default parallelism , Spark
is running periodic job on a mini batch so it don't have the same problem with
Storm and Gearpump
I don't have used Apache Flink but in Flink Example : [WikipediaAnalysis
|https://ci.apache.org/projects/flink/flink-docs-release-1.0/quickstart/run_example_quickstart.html]
it don't appoint out parallelism so it's maybe have a default value and could
using setParallelism to set it :)
> DataSourceProcessor and DataSinkProcessor default parallelism
> -------------------------------------------------------------
>
> Key: GEARPUMP-121
> URL: https://issues.apache.org/jira/browse/GEARPUMP-121
> Project: Apache Gearpump
> Issue Type: Improvement
> Components: streaming
> Affects Versions: 0.8.0, 0.8.1
> Reporter: darion yaphet
> Assignee: darion yaphet
> Priority: Minor
>
> Set DataSourceProcessor and DataSinkProcessor's default parallelism value to
> 1. When user startup a processor could don't set parallelism .
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