Mustak created SPARK-20911:
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Summary: Unable to do windowing operation on Spark 2.1.1 and kafka
0.10.2.0
Key: SPARK-20911
URL: https://issues.apache.org/jira/browse/SPARK-20911
Project: Spark
Issue Type: Bug
Components: DStreams
Affects Versions: 2.1.1
Reporter: Mustak
Hi .. I'm unable to do windowing operation by using spark 2.1.1 and kafka
0.10.2.0. I'm getting the following error message in spark..
17/05/29 12:03:33 ERROR JobScheduler: Error running job streaming job
1496039609000 ms.0
org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in
stage 16.0 failed 1 times, most recent failure: Lost task 0.0 in stage 16.0
(TID 9, localhost, executor driver): java.util.ConcurrentModificationException:
KafkaConsumer is not safe for multi-threaded access
at
org.apache.kafka.clients.consumer.KafkaConsumer.acquire(KafkaConsumer.java:1431)
at
org.apache.kafka.clients.consumer.KafkaConsumer.seek(KafkaConsumer.java:1132)
at
org.apache.spark.streaming.kafka010.CachedKafkaConsumer.seek(CachedKafkaConsumer.scala:95)
at
org.apache.spark.streaming.kafka010.CachedKafkaConsumer.get(CachedKafkaConsumer.scala:69)
at
org.apache.spark.streaming.kafka010.KafkaRDD$KafkaRDDIterator.next(KafkaRDD.scala:228)
at
org.apache.spark.streaming.kafka010.KafkaRDD$KafkaRDDIterator.next(KafkaRDD.scala:194)
at scala.collection.Iterator$$anon$11.next(Iterator.scala:409)
at
org.apache.spark.storage.memory.MemoryStore.putIteratorAsBytes(MemoryStore.scala:364)
at
org.apache.spark.storage.BlockManager$$anonfun$doPutIterator$1.apply(BlockManager.scala:1021)
at
org.apache.spark.storage.BlockManager$$anonfun$doPutIterator$1.apply(BlockManager.scala:996)
at org.apache.spark.storage.BlockManager.doPut(BlockManager.scala:936)
at
org.apache.spark.storage.BlockManager.doPutIterator(BlockManager.scala:996)
at
org.apache.spark.storage.BlockManager.getOrElseUpdate(BlockManager.scala:700)
at org.apache.spark.rdd.RDD.getOrCompute(RDD.scala:334)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:285)
at
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:96)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:53)
at org.apache.spark.scheduler.Task.run(Task.scala:99)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:322)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
I'm able to run the same program with saprk 1.6.2 and kafka 0.8 versions.
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