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spark connection error

spark connection error

New Contributor

HI Team,

 

Our new Spark job has failed with the below “connection error”. Could you please check and help on this?

+ spark-submit --master yarn -- /path/jar

Exception in thread "main" java.net.ConnectException

ception: java.net.ConnectException: Connection refused

        at sun.reflect.GeneratedConstructorAccessor5.newInstance(Unknown Source)

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

        at java.lang.reflect.Constructor.newInstance(Constructor.java:422)

        at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:791)

        at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:731)

        at org.apache.hadoop.ipc.Client.call(Client.java:1475)

 

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Re: spark connection error

New Contributor

Can some one advice the below issue????