Xiaobing Zhou created HADOOP-12957:
--------------------------------------
Summary: Limit the number of outstanding async calls
Key: HADOOP-12957
URL: https://issues.apache.org/jira/browse/HADOOP-12957
Project: Hadoop Common
Issue Type: Sub-task
Reporter: Xiaobing Zhou-- This message was sent by Atlassian JIRA (v6.3.4#6332)
