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Explorer
Posts: 25
Registered: ‎07-09-2015

When does the Hadoop slot for Oozie launcher map task is freed in the case of a <java> action

Hi,

 

The Oozie directly manages the MapReduce job, it frees up a Hadoop slot for a launcher map task in case of <map-reduce> action but would be occupied by the launcher task in the case of a <java> action.

If my understanding is correct regarding <map-reduce> and <java> actions, please let me know when will the Hadoop slot for Oozie Launcher Map task will be freed in case of <java> action and how is that managed?

 

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Registered: ‎07-31-2013

Re: When does the Hadoop slot for Oozie launcher map task is freed in the case of a <java> act

The java-action launcher app slots will be freed when the supplied java
main class exits.

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