Hi,

I am trying to use the start-master.sh script on windows 7. But it failed
to start master, and give the following error,

ps: unknown option -- o
Try `ps --help' for more information.
starting org.apache.spark.deploy.master.Master, logging to
/c/spark-1.5.2-bin-hadoop2.6/sbin/../logs/spark--org.apache.spark.deploy.master.Master-1-My-PC.out
ps: unknown option -- o
Try `ps --help' for more information.
failed to launch org.apache.spark.deploy.master.Master:
  Spark Command: C:\Program Files (x86)\Java\jre1.8.0_60\bin\java -cp
C:/spark-1.5.2-bin-hadoop2.6/sbin/../conf\;C:/spark-1.5.2-bin-hadoop2.6/lib/spark-assembly-1.5.2-hadoop2.6.0.jar;C:\spark-1.5.2-bin-hadoop2.6\lib\datanucleus-api-jdo-3.2.6.jar;C:\spark-1.5.2-bin-hadoop2.6\lib\datanucleus-core-3.2.10.jar;C:\spark-1.5.2-bin-hadoop2.6\lib\datanucleus-rdbms-3.2.9.jar
-Xms1g -Xmx1g org.apache.spark.deploy.master.Master --ip My-PC --port 7077
--webui-port 8080
  ========================================
full log in
/c/spark-1.5.2-bin-hadoop2.6/sbin/../logs/spark--org.apache.spark.deploy.master.Master-1-My-PC.out


any idea what is going wrong here?



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王硕
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