Fangmin Lv created ZOOKEEPER-3163:
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Summary: Use session map to improve the performance when closing
session in Netty
Key: ZOOKEEPER-3163
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3163
Project: ZooKeeper
Issue Type: Improvement
Components: server
Reporter: Fangmin Lv
Assignee: Fangmin Lv
Fix For: 3.6.0
Previously, it needs to go through all the cnxns to find out the session to
close, which is O(n), n is the total connections we have.
This will affect the performance of close session or renew session if there are
lots of connections on this server, this JIRA is going to reuse the session map
code in NIO implementation to
improve the performance.
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