[ https://issues.apache.org/jira/browse/HADOOP-17752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xuesen Liang updated HADOOP-17752: ---------------------------------- Parent: HADOOP-17751 Issue Type: Sub-task (was: Improvement) > Remove lock contention in REGISTRY of Configuration > --------------------------------------------------- > > Key: HADOOP-17752 > URL: https://issues.apache.org/jira/browse/HADOOP-17752 > Project: Hadoop Common > Issue Type: Sub-task > Components: common > Reporter: Xuesen Liang > Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > Every Configuration instance is put into *Configuration#REGISTRY* by its > constructor. This operation is guard by Configuration.class. > REGISTRY is a *WeakHashMap*, which should be replaced by *ConcurrentHashMap*. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org