CODEWITHSUNDEEP
hadoopmapreducejob-control
Anseh Danesh
Anseh Danesh

Reputation: 633

parallel execution of mapreduce jobs

I have a question. can I execute two or more jobs in hadoop concurrently with JobCntrol? I have 2 jobs that can be execute in parallel and other jobs have dependencies with these two jobs? How can I do that with JobControl? when I use it, it gives the error: java.lang.IllegalStateException: Job in state RUNNING instead of DEFINE

Upvotes: 0

Views: 1743

Answers (1)

Praveen Sripati
Praveen Sripati

Reputation: 33555

There is no need for a JobControl when you want to execute the jobs in parallel. Just submit the jobs using JobClient.runJob() API. JobControl is used when there is a simple DAG of jobs.

Upvotes: 1

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