Ho un cluster di due nodi worker. Worker_Node_1 - 64 GB RAM Worker_Node_2 - 32 GB RAMSpark: il contenitore è in esecuzione oltre i limiti di memoria fisica
Sfondo estiva: Sto provando ad eseguire scintilla presentare il filo-cluster per eseguire Pregel su un grafico per calcolare le brevi distanze di percorso da un vertice di origine a tutti altri vertici e stampare i valori sulla console. experment:
- Per piccole grafico con 15 vertici esecuzione completa applicazione status finale: SUCCEEDED
- mio codice funziona perfettamente e stampe più breve distanza per 241 vertici grafico per singolo vertice come vertice sorgente ma c'è un problema.
Problema: Quando ho scavare nel registro depositare il compito si completa successo in 4 minuti e 26 Secondi, ma ancora sul terminale continua a mostrare lo stato di applicazione come Esecuzione e dopo circa 12 più minuti di esecuzione del task termina dicendo -
Application application_1447669815913_0002 failed 2 times due to AM Container for appattempt_1447669815913_0002_000002 exited with exitCode: -104 For more detailed output, check application tracking page:http://myserver.com:8088/proxy/application_1447669815913_0002/
Then, click on links to logs of each attempt.
Diagnostics: Container [pid=47384,containerID=container_1447669815913_0002_02_000001] is running beyond physical memory limits. Current usage: 17.9 GB of 17.5 GB physical memory used; 18.7 GB of 36.8 GB virtual memory used. Killing container.
Dump of the process-tree for container_1447669815913_0002_02_000001 :
|- PID PPID PGRPID SESSID CMD_NAME USER_MODE_TIME(MILLIS) SYSTEM_TIME(MILLIS) VMEM_USAGE(BYTES) RSSMEM_USAGE(PAGES) FULL_CMD_LINE
|- 47387 47384 47384 47384 (java) 100525 13746 20105633792 4682973 /usr/lib/jvm/java-7-oracle-cloudera/bin/java -server -Xmx16384m -Djava.io.tmpdir=/yarn/nm/usercache/cloudera/appcache/application_1447669815913_0002/container_1447669815913_0002_02_000001/tmp -Dspark.eventLog.enabled=true -Dspark.eventLog.dir=hdfs://myserver.com:8020/user/spark/applicationHistory -Dspark.executor.memory=14g -Dspark.shuffle.service.enabled=false -Dspark.yarn.executor.memoryOverhead=2048 -Dspark.yarn.historyServer.address=http://myserver.com:18088 -Dspark.driver.extraLibraryPath=/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/hadoop/lib/native -Dspark.shuffle.service.port=7337 -Dspark.yarn.jar=local:/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/spark/lib/spark-assembly.jar -Dspark.serializer=org.apache.spark.serializer.KryoSerializer -Dspark.authenticate=false -Dspark.app.name=com.path.PathFinder -Dspark.master=yarn-cluster -Dspark.executor.extraLibraryPath=/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/hadoop/lib/native -Dspark.yarn.am.extraLibraryPath=/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/hadoop/lib/native -Dspark.yarn.app.container.log.dir=/var/log/hadoop-yarn/container/application_1447669815913_0002/container_1447669815913_0002_02_000001 org.apache.spark.deploy.yarn.ApplicationMaster --class com.path.PathFinder --jar file:/home/cloudera/Documents/Longest_Path_Data_1/Jars/ShortestPath_Loop-1.0.jar --arg /home/cloudera/workspace/Spark-Integration/LongestWorstPath/configFile --executor-memory 14336m --executor-cores 32 --num-executors 2
|- 47384 47382 47384 47384 (bash) 2 0 17379328 853 /bin/bash -c LD_LIBRARY_PATH=/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/hadoop/lib/native::/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/hadoop/lib/native /usr/lib/jvm/java-7-oracle-cloudera/bin/java -server -Xmx16384m -Djava.io.tmpdir=/yarn/nm/usercache/cloudera/appcache/application_1447669815913_0002/container_1447669815913_0002_02_000001/tmp '-Dspark.eventLog.enabled=true' '-Dspark.eventLog.dir=hdfs://myserver.com:8020/user/spark/applicationHistory' '-Dspark.executor.memory=14g' '-Dspark.shuffle.service.enabled=false' '-Dspark.yarn.executor.memoryOverhead=2048' '-Dspark.yarn.historyServer.address=http://myserver.com:18088' '-Dspark.driver.extraLibraryPath=/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/hadoop/lib/native' '-Dspark.shuffle.service.port=7337' '-Dspark.yarn.jar=local:/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/spark/lib/spark-assembly.jar' '-Dspark.serializer=org.apache.spark.serializer.KryoSerializer' '-Dspark.authenticate=false' '-Dspark.app.name=com.path.PathFinder' '-Dspark.master=yarn-cluster' '-Dspark.executor.extraLibraryPath=/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/hadoop/lib/native' '-Dspark.yarn.am.extraLibraryPath=/opt/cloudera/parcels/CDH-5.4.7-1.cdh5.4.7.p0.3/lib/hadoop/lib/native' -Dspark.yarn.app.container.log.dir=/var/log/hadoop-yarn/container/application_1447669815913_0002/container_1447669815913_0002_02_000001 org.apache.spark.deploy.yarn.ApplicationMaster --class 'com.path.PathFinder' --jar file:/home/cloudera/Documents/Longest_Path_Data_1/Jars/ShortestPath_Loop-1.0.jar --arg '/home/cloudera/workspace/Spark-Integration/LongestWorstPath/configFile' --executor-memory 14336m --executor-cores 32 --num-executors 2 1> /var/log/hadoop-yarn/container/application_1447669815913_0002/container_1447669815913_0002_02_000001/stdout 2> /var/log/hadoop-yarn/container/application_1447669815913_0002/container_1447669815913_0002_02_000001/stderr
Container killed on request. Exit code is 143
Container exited with a non-zero exit code 143
Failing this attempt. Failing the application.
cose che ho provato:
- yarn.schedular.maximum-assegnazione-mb - 32GB
- mapreduce.map.memory.mb = 2048 (precedenza era 1024)
- provato diversi --driver memoria fino a 24g
Potresti mettere più colori su come posso configurare il gestore delle risorse in modo che anche i grafici di grandi dimensioni (> 300K vertici) possano essere elaborati? Grazie.
C'è una domanda simile precedente: http://stackoverflow.com/questions/21005643/container-is-running-beyond-memory-limits –
@aditya hai trovato qualcosa? l'altro non mi ha aiutato –
È necessario perfezionare l'applicazione con la capacità del cluster. Params --driver-memory --executor-memory --executor-core --num-executors svolgono un ruolo molto importante mentre fai lo spark-submit sul thread-cluster. – aditya