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https://issues.apache.org/jira/browse/SPARK-6431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14482752#comment-14482752
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Alberto edited comment on SPARK-6431 at 4/7/15 7:43 AM:
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You're absolutely right Cody. I've been having a look at my code and I've found
out that I'm not creating the topic before creating the DirectStream. If you
are interested here is the test I am running:
https://github.com/ardlema/big-brother/blob/master/src/test/scala/org/ardlema/spark/DwellDetectorTest.scala
I completely agree with you, If the topic doesn't exist it should be returning
an error and not a misleading empty set.
was (Author: ardlema):
I think you're right Cody. I've been having a look at my code and I've found
out that I'm not creating the topic before creating the DirectStream. If you
are interested here is the test I am running:
https://github.com/ardlema/big-brother/blob/master/src/test/scala/org/ardlema/spark/DwellDetectorTest.scala
I completely agree with you, If the topic doesn't exist it should be returning
an error and not a misleading empty set.
> Couldn't find leader offsets exception when creating KafkaDirectStream
> ----------------------------------------------------------------------
>
> Key: SPARK-6431
> URL: https://issues.apache.org/jira/browse/SPARK-6431
> Project: Spark
> Issue Type: Bug
> Components: Streaming
> Affects Versions: 1.3.0
> Reporter: Alberto
>
> When I try to create an InputDStream using the createDirectStream method of
> the KafkaUtils class and the kafka topic does not have any messages yet am
> getting the following error:
> org.apache.spark.SparkException: Couldn't find leader offsets for Set()
> org.apache.spark.SparkException: org.apache.spark.SparkException: Couldn't
> find leader offsets for Set()
> at
> org.apache.spark.streaming.kafka.KafkaUtils$$anonfun$createDirectStream$2.apply(KafkaUtils.scala:413)
> If I put a message in the topic before creating the DirectStream everything
> works fine.
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