Hi Jan, How much memory capacity is configured for each node?
If you go to the ResourceManager web UI, does it indicate any containers are running? -Sandy > On May 19, 2014, at 11:43 PM, Jan Holmberg <jan.holmb...@perigeum.fi> wrote: > > Hi, > I’m new to Spark and trying to test first Spark prog. I’m running SparkPi > successfully in yarn-client -mode but when running the same in yarn-mode, app > gets stuck to ACCEPTED phase. I’ve tried hours to hunt down the reason but > the outcome is always the same. Any hints what to look for next? > > cheers, > -jan > > > vagrant@vm-cluster-node1:~$ ./run_pi.sh > 14/05/20 06:24:04 INFO RMProxy: Connecting to ResourceManager at > vm-cluster-node2/10.211.55.101:8032 > 14/05/20 06:24:05 INFO Client: Got Cluster metric info from > ApplicationsManager (ASM), number of NodeManagers: 2 > 14/05/20 06:24:05 INFO Client: Queue info ... queueName: root.default, > queueCurrentCapacity: 0.0, queueMaxCapacity: -1.0, > queueApplicationCount = 0, queueChildQueueCount = 0 > 14/05/20 06:24:05 INFO Client: Max mem capabililty of a single resource in > this cluster 2048 > 14/05/20 06:24:05 INFO Client: Preparing Local resources > 14/05/20 06:24:05 INFO Client: Uploading > file:/opt/cloudera/parcels/CDH-5.0.0-1.cdh5.0.0.p0.47/lib/spark/assembly/lib/spark-assembly_2.10-0.9.0-cdh5.0.0-hadoop2.3.0-cdh5.0.0.jar > to > hdfs://vm-cluster-node2:8020/user/vagrant/.sparkStaging/application_1400563733088_0012/spark-assembly_2.10-0.9.0-cdh5.0.0-hadoop2.3.0-cdh5.0.0.jar > 14/05/20 06:24:07 INFO Client: Setting up the launch environment > 14/05/20 06:24:07 INFO Client: Setting up container launch context > 14/05/20 06:24:07 INFO Client: Command for starting the Spark > ApplicationMaster: java -server -Xmx1024m -Djava.io.tmpdir=$PWD/tmp > org.apache.spark.deploy.yarn.ApplicationMaster --class > org.apache.spark.examples.SparkPi --jar > /opt/cloudera/parcels/CDH-5.0.0-1.cdh5.0.0.p0.47/lib/spark/assembly/lib/spark-assembly_2.10-0.9.0-cdh5.0.0-hadoop2.3.0-cdh5.0.0.jar > --args 'yarn-standalone' --args '10' --worker-memory 500 --worker-cores > 1 --num-workers 1 1> <LOG_DIR>/stdout 2> <LOG_DIR>/stderr > 14/05/20 06:24:07 INFO Client: Submitting application to ASM > 14/05/20 06:24:07 INFO YarnClientImpl: Submitted application > application_1400563733088_0012 > 14/05/20 06:24:08 INFO Client: Application report from ASM: <THIS PART GET > REPEATING FOREVER> > application identifier: application_1400563733088_0012 > appId: 12 > clientToAMToken: null > appDiagnostics: > appMasterHost: N/A > appQueue: root.vagrant > appMasterRpcPort: -1 > appStartTime: 1400567047343 > yarnAppState: ACCEPTED > distributedFinalState: UNDEFINED > appTrackingUrl: > http://vm-cluster-node2:8088/proxy/application_1400563733088_0012/ > appUser: vagrant > > > Log files give me no additional help. Latest log entry just acknowledges the > status change: > > hadoop-yarn/hadoop-cmf-yarn-RESOURCEMANAGER-vm-cluster-node2.log.out:2014-05-20 > 06:24:07,347 INFO > org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl: > application_1400563733088_0012 State change from SUBMITTED to ACCEPTED > > > I’m running the example in local test environment with three virtual nodes in > Cloudera (CDH5). > > Below is the run_pi.sh : > > #!/bin/bash > > export SPARK_HOME=/opt/cloudera/parcels/CDH-5.0.0-1.cdh5.0.0.p0.47/lib/spark > export STANDALONE_SPARK_MASTER_HOST=vm-cluster-node2 > export SPARK_MASTER_PORT=7077 > export > DEFAULT_HADOOP_HOME=/opt/cloudera/parcels/CDH-5.0.0-1.cdh5.0.0.p0.47/lib/hadoop > > export SPARK_JAR_HDFS_PATH=/user/spark/share/lib/spark-assembly.jar > > export SPARK_LAUNCH_WITH_SCALA=0 > export SPARK_LIBRARY_PATH=${SPARK_HOME}/lib > export SCALA_LIBRARY_PATH=${SPARK_HOME}/lib > export SPARK_MASTER_IP=$STANDALONE_SPARK_MASTER_HOST > > export HADOOP_HOME=${HADOOP_HOME:-$DEFAULT_HADOOP_HOME} > > if [ -n "$HADOOP_HOME" ]; then > export SPARK_LIBRARY_PATH=$SPARK_LIBRARY_PATH:${HADOOP_HOME}/lib/native > fi > export > SPARK_JAR=hdfs://vm-cluster-node2:8020/user/spark/share/lib/spark-assembly.jar > > APP_JAR=/opt/cloudera/parcels/CDH-5.0.0-1.cdh5.0.0.p0.47/lib/spark/assembly/lib/spark-assembly_2.10-0.9.0-cdh5.0.0-hadoop2.3.0-cdh5.0.0.jar > > $SPARK_HOME/bin/spark-class org.apache.spark.deploy.yarn.Client \ > --jar $APP_JAR \ > --class org.apache.spark.examples.SparkPi \ > --args yarn-standalone \ > --args 10 \ > --num-workers 1 \ > --master-memory 1g \ > --worker-memory 500m \ > --worker-cores 1 > > >
