Github user holdenk commented on a diff in the pull request:
https://github.com/apache/spark/pull/10294#discussion_r47544608
--- Diff:
examples/src/main/scala/org/apache/spark/examples/streaming/KafkaWordCount.scala
---
@@ -27,18 +28,18 @@ import org.apache.spark.streaming.kafka._
import org.apache.spark.SparkConf
/**
- * Consumes messages from one or more topics in Kafka and does wordcount.
- * Usage: KafkaWordCount <zkQuorum> <group> <topics> <numThreads>
- * <zkQuorum> is a list of one or more zookeeper servers that make quorum
- * <group> is the name of kafka consumer group
- * <topics> is a list of one or more kafka topics to consume from
- * <numThreads> is the number of threads the kafka consumer should use
- *
- * Example:
- * `$ bin/run-example \
- * org.apache.spark.examples.streaming.KafkaWordCount
zoo01,zoo02,zoo03 \
- * my-consumer-group topic1,topic2 1`
- */
+ * Consumes messages from one or more topics in Kafka and does wordcount.
--- End diff --
This comment style is inconsistent with the rest of Spark (also makes it
difficult to see what parts of the comment has/hasn't changed).
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