com.yammer.metrics.core.Gauge is in metrics-core jar e.g., in master branch: [INFO] | \- org.apache.kafka:kafka_2.10:jar:0.8.1.1:compile [INFO] | +- com.yammer.metrics:metrics-core:jar:2.2.0:compile
Please make sure metrics-core jar is on the classpath. On Mon, May 11, 2015 at 1:32 PM, Lee McFadden <splee...@gmail.com> wrote: > Hi, > > We've been having some issues getting spark streaming running correctly > using a Kafka stream, and we've been going around in circles trying to > resolve this dependency. > > Details of our environment and the error below, if anyone can help resolve > this it would be much appreciated. > > Submit command line: > > /home/ubuntu/spark/spark-1.3.1/bin/spark-submit \ > --packages > TargetHolding/pyspark-cassandra:0.1.4,org.apache.spark:spark-streaming-kafka_2.10:1.3.1 > \ > --conf > spark.cassandra.connection.host=10.10.103.172,10.10.102.160,10.10.101.79 \ > --master spark://127.0.0.1:7077 \ > affected_hosts.py > > When we run the streaming job everything starts just fine, then we see the > following in the logs: > > 15/05/11 19:50:46 WARN TaskSetManager: Lost task 0.0 in stage 2.0 (TID 70, > ip-10-10-102-53.us-west-2.compute.internal): > java.lang.NoClassDefFoundError: com/yammer/metrics/core/Gauge > at > kafka.consumer.ZookeeperConsumerConnector.createFetcher(ZookeeperConsumerConnector.scala:151) > at > kafka.consumer.ZookeeperConsumerConnector.<init>(ZookeeperConsumerConnector.scala:115) > at > kafka.consumer.ZookeeperConsumerConnector.<init>(ZookeeperConsumerConnector.scala:128) > at kafka.consumer.Consumer$.create(ConsumerConnector.scala:89) > at > org.apache.spark.streaming.kafka.KafkaReceiver.onStart(KafkaInputDStream.scala:100) > at > org.apache.spark.streaming.receiver.ReceiverSupervisor.startReceiver(ReceiverSupervisor.scala:121) > at > org.apache.spark.streaming.receiver.ReceiverSupervisor.start(ReceiverSupervisor.scala:106) > at > org.apache.spark.streaming.scheduler.ReceiverTracker$ReceiverLauncher$$anonfun$8.apply(ReceiverTracker.scala:298) > at > org.apache.spark.streaming.scheduler.ReceiverTracker$ReceiverLauncher$$anonfun$8.apply(ReceiverTracker.scala:290) > at > org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1498) > at > org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1498) > at > org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61) > at org.apache.spark.scheduler.Task.run(Task.scala:64) > at > org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:203) > 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:745) > Caused by: java.lang.ClassNotFoundException: com.yammer.metrics.core.Gauge > at java.net.URLClassLoader$1.run(URLClassLoader.java:372) > at java.net.URLClassLoader$1.run(URLClassLoader.java:361) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:360) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > ... 17 more > > >
