[ https://issues.apache.org/jira/browse/SPARK-7538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Patrick Wendell resolved SPARK-7538. ------------------------------------ Resolution: Fixed This was a cross post from the mailing list. The poster closed the thread with the following: {code} Ted, many thanks. I'm not used to Java dependencies so this was a real head-scratcher for me. Downloading the two metrics packages from the maven repository (metrics-core, metrics-annotation) and supplying it on the spark-submit command line worked. My final spark-submit for a python project using Kafka as an input source: /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 \ --jars /home/ubuntu/jars/metrics-core-2.2.0.jar,/home/ubuntu/jars/metrics-annotation-2.2.0.jar \ --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 Now we're seeing data from the stream. Thanks again! {code} > Kafka stream fails: java.lang.NoClassDefFound com/yammer/metrics/core/Gauge > --------------------------------------------------------------------------- > > Key: SPARK-7538 > URL: https://issues.apache.org/jira/browse/SPARK-7538 > Project: Spark > Issue Type: Bug > Components: Streaming > Affects Versions: 1.3.1 > Environment: Ubuntu 14.04 LTS > java version "1.7.0_79" > OpenJDK Runtime Environment (IcedTea 2.5.5) (7u79-2.5.5-0ubuntu0.14.04.2) > OpenJDK 64-Bit Server VM (build 24.79-b02, mixed mode) > Spark 1.3.1 release. > Reporter: Lee McFadden > > We have a simple streaming job, the components of which work fine in a batch > environment reading from a cassandra table as the source. > We adapted it to work with streaming using the Python libs. > Submit command line: > {code} > /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 > {code} > When we run the streaming job everything starts just fine, then we see the > following in the logs: > {code} > 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 > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org