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[Streaming][Minor]Fix some error docs in streaming examples #4837

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[Streaming][Minor]Fix some error docs in streaming examples #4837

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3 changes: 2 additions & 1 deletion .../scala-2.10/src/main/scala/org/apache/spark/examples/streaming/DirectKafkaWordCount.scala
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Expand Up @@ -30,7 +30,8 @@ import org.apache.spark.SparkConf
* <topics> is a list of one or more kafka topics to consume from
*
* Example:
* $ bin/run-example streaming.KafkaWordCount broker1-host:port,broker2-host:port topic1,topic2
* $ bin/run-example streaming.DirectKafkaWordCount broker1-host:port,broker2-host:port \
* topic1,topic2
*/
object DirectKafkaWordCount {
def main(args: Array[String]) {
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2 changes: 1 addition & 1 deletion examples/src/main/python/streaming/kafka_wordcount.py
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Expand Up @@ -23,7 +23,7 @@
http://kafka.apache.org/documentation.html#quickstart

and then run the example
`$ bin/spark-submit --driver-class-path external/kafka-assembly/target/scala-*/\
`$ bin/spark-submit --jars external/kafka-assembly/target/scala-*/\
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@srowen srowen Feb 28, 2015

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Am I right that this is the right example for 1.3+ only?

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@jerryshao jerryshao Mar 1, 2015

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Yes, python Kafka API is added in 1.3 and using --driver-class-path is not correct, need to change to --jars.

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@srowen srowen Mar 1, 2015

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OK, so this should be merged for 1.3+, but not 1.2?

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@jerryshao jerryshao Mar 1, 2015

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Yeah, exactly!

spark-streaming-kafka-assembly-*.jar examples/src/main/python/streaming/kafka_wordcount.py \
localhost:2181 test`
"""
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2 changes: 1 addition & 1 deletion python/pyspark/streaming/kafka.py
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Expand Up @@ -82,7 +82,7 @@ def createStream(ssc, zkQuorum, groupId, topics, kafkaParams={},

2. Download the JAR of the artifact from Maven Central http://search.maven.org/,
Group Id = org.apache.spark, Artifact Id = spark-streaming-kafka-assembly, Version = %s.
Then, innclude the jar in the spark-submit command as
Then, include the jar in the spark-submit command as

$ bin/spark-submit --jars <spark-streaming-kafka-assembly.jar> ...

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