Siddharth Seth created TEZ-1940:
-----------------------------------
Summary: Change OrderedGroupedFetcher to work with a ThreadPool
and Callables
Key: TEZ-1940
URL: https://issues.apache.org/jira/browse/TEZ-1940
Project: Apache Tez
Issue Type: Improvement
Reporter: Siddharth Seth
Currently OrderedGroupedShuffle creates N threads up front - each of which
waits for events. This needs to move to a model where the fetchers can run off
a threadpool instead of having the fetchers permanently take up a thread.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
