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Re: Oozie Heart beat issue

Super Guru

@Rinku Singh

Can you please run it again and monitor YARN UI if any job stays in ACCEPTED state for longer time (~1-2 mins)

I still feel that its RM who is taking time to schedule the jobs, because you have noticed similar behavior with Oozie and Shell script.

Re: Oozie Heart beat issue

Contributor

Hi @Kuldeep Kulkarni,

It took 5-10 seconds to change the status from ACCEPTED to RUNNING for all the 7 jobs.

Re: Oozie Heart beat issue

Super Guru

@Rinku Singh - I don't think this is issue at Oozie level. When you run job in parallel, it gets scheduled on available node-managers (based on data locality). In your case, we have seen that scheduling is not a problem, resources are also available, Can you please check if there is any slow node-manager? if that is the case then this issue can occur. Just try to observe common pattern by comparing multiple runs.