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YARN application is pending.....

YARN application is pending.....

Hello everyone

 

I was running a hadoop jar command to generate a file using teragen.  

 

When I start the command the application was pending no improvement in the application status

 

The command I ran was

 

$ sudo -u hdfs hadoop jar /opt/cloudera/parcels/CDH/jars/hadoop-examples.jar teragen /teragen

 

I have allocated 50% of resources to YARN using static service pools.

 

Thanks and Regards 

solomonchinni

2 REPLIES 2
Highlighted

Re: YARN application is pending.....

Rising Star
Hi ,

yarn application can go to pending state is the resource are unavailable.

Could you please share the below information to check further.

1. Resource manager schedular screen shot
2. yarn application console output

Let us know if you have any questions.

Thanks
Jerry

Re: YARN application is pending.....

Rising Star

Also, please check your nodemanagers are active

 

#yarn node -list 

 

 

Thanks,
Satz