Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/4178#discussion_r123906377
--- Diff:
flink-streaming-scala/src/main/scala/org/apache/flink/streaming/api/scala/StreamExecutionEnvironment.scala
---
@@ -768,6 +768,18 @@ object StreamExecutionEnvironment {
}
/**
+ * Creates a local execution environment. The local execution
environment will run the
+ * program in a multi-threaded fashion in the same JVM as the
environment was created in.
+ *
+ * @param parallelism The parallelism for the local environment.
+ * @param configuration Pass a custom configuration into the cluster.
+ */
+ def createLocalEnvironment(parallelism: Int, configuration:
Configuration):
--- End diff --
can the parallelism have a default value?
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