Navis created HIVE-11518:
----------------------------

             Summary: Provide interface to adjust required resource for tez 
tasks
                 Key: HIVE-11518
                 URL: https://issues.apache.org/jira/browse/HIVE-11518
             Project: Hive
          Issue Type: Improvement
          Components: Query Processor
            Reporter: Navis
            Assignee: Navis
            Priority: Minor


Resource requirements for each tasks are varied but currently it's fixed to one 
value(via hive.tez.container.size). It would be good to customize resource 
requirements appropriate to expected work.

Suggested interface is quite simple.
{code}
public interface ResourceCalculator {

  Resource adjust(Resource resource, MapWork mapWork);

  Resource adjust(Resource resource, ReduceWork reduceWork);
}
{code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to