Support Questions
Find answers, ask questions, and share your expertise
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Who agreed with this topic

Parallel Spark jobs stuck at accepted state in 'yarn' mode through Oozie

New Contributor



I am trying to run two parallel Spark jobs through Oozie. These jobs execute successfully when Spark Master is set to local[*], however when I try to run these jobs with Spark Master as yarn, the workflow execution get stuck at the following state:


1. Two Oozie MR Jobs gets stuck at 95%

2. First Spark job gets into Running state and gets stuck at 10%

3. Second Spark job gets stuck into Accepted State.


I am using a CHD 5.8 Amazon EC2 cluster with one master and three slaves. I have set the following resource related settings through Cloudera Manager: 


1. Dynamic Resource Pool Configuration -> User Limits -> Default 10

2. Dynamic Resource Pool Configuration -> Resource Pools -> Max Running Apps 10


What could be the issue here? Any help is highly appriciated. Thanks in advance.




Who agreed with this topic