Gunther Hagleitner created HIVE-5151:
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Summary: Going green: Container re-cycling in Tez
Key: HIVE-5151
URL: https://issues.apache.org/jira/browse/HIVE-5151
Project: Hive
Issue Type: Bug
Reporter: Gunther Hagleitner
Assignee: Gunther Hagleitner
Fix For: tez-branch
Tez reuses containers to schedule tasks from same and different vertices in the
same JVM. It also offers an API to reuse objects across vertices, dags and
sessions.
For hive we should reuse the operator plan as well as any hash tables (map
join).
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