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https://issues.apache.org/jira/browse/GEODE-6580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16808903#comment-16808903
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ASF subversion and git services commented on GEODE-6580:
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Commit 7658cd27fc654f5a27e2fa65f8b4200f3185c466 in geode's branch
refs/heads/develop from Helena A. Bales
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=7658cd2 ]
GEODE-6580: use ConcurrentHashMap for host names
Use a ConcurrentHashMap instead of a HashMap accessed in synchronized
blocks to store host names in SocketCreator. This reduces lock
contention for getting host names by reducing the amount of time spent
holding the lock.
> Performance Improvement: in SocketCreator use concurrent hash map
> -----------------------------------------------------------------
>
> Key: GEODE-6580
> URL: https://issues.apache.org/jira/browse/GEODE-6580
> Project: Geode
> Issue Type: Improvement
> Reporter: Helena Bales
> Assignee: Helena Bales
> Priority: Major
> Labels: performance-benchmark
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In SocketCreator, use ConcurrentHashMap instead of synchronizing on HashMap
> in order to reduce contention for locks.
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