How can I make Spark Streaming count the words in a file in a unit test?

Hello, I've successfully built a very simple Spark Streaming application in Java that is based on the HdfsCount example in Scala at https://github.com/apache/spark/blob/branch-1.1/examples/src/main/scala/org/apache/spark/examples/streaming/HdfsWordCount.scala . When I submit this application to

Re: How can I make Spark Streaming count the words in a file in a unit test?

Hi, https://github.com/databricks/spark-perf/tree/master/streaming-tests/src/main/scala/streaming/perf contains some performance tests for streaming. There are examples of how to generate synthetic files during the test in that repo, maybe you can find some code snippets that you can use there.