You can use '--jars ' option of spark-submit to ship metrics-core jar. Cheers
On Mon, May 11, 2015 at 2:04 PM, Lee McFadden <splee...@gmail.com> wrote: > Thanks Ted, > > The issue is that I'm using packages (see spark-submit definition) and I > do not know how to add com.yammer.metrics:metrics-core to my classpath so > Spark can see it. > > Should metrics-core not be part of > the org.apache.spark:spark-streaming-kafka_2.10:1.3.1 package so it can > work correctly? > > If not, any clues as to how I can add metrics-core to my project (bearing > in mind that I'm using Python, not a JVM language) would be much > appreciated. > > Thanks, and apologies for my newbness with Java/Scala. > > On Mon, May 11, 2015 at 1:42 PM Ted Yu <yuzhih...@gmail.com> wrote: > >> 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 >>> >>> >>> >>
