seekerak created SPARK-4360:
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Summary: task only execute on one node when spark on yarn
Key: SPARK-4360
URL: https://issues.apache.org/jira/browse/SPARK-4360
Project: Spark
Issue Type: Bug
Affects Versions: 1.0.2
Reporter: seekerak
hadoop version: hadoop 2.0.3-alpha
spark version: 1.0.2
when i run spark jobs on yarn, i found all the task only run on one node, my
cluster has 4 nodes, executors has 3, but only one has task, the others hasn't,
my command like this :
/opt/hadoopcluster/spark-1.0.2-bin-hadoop2/bin/spark-submit --class
org.sr.scala.Spark_LineCount_G0 --executor-memory 2G --num-executors 12
--master yarn-cluster /home/Spark_G0.jar /data /output/ou_1
is there any one knows why?
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