Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/10089#discussion_r53426791
--- Diff:
external/kafka/src/test/scala/org/apache/spark/streaming/kafka/DirectKafkaStreamSuite.scala
---
@@ -430,6 +457,27 @@ class DirectKafkaStreamSuite
rdd.asInstanceOf[KafkaRDD[K, V, _, _, (K, V)]].offsetRanges
}.toSeq.sortBy { _._1 }
}
+
+ private def getDirectKafkaStream(topic: String, mockRateController:
Option[RateController]) = {
+ val batchIntervalMilliseconds = 100
+
+ val sparkConf = new SparkConf()
+ // Safe, even with streaming, because we're using the direct API.
--- End diff --
Remove this comment. It's a bit misleading. Since the tests won't start the
StreamingContext, the core number is irrelevant.
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