[ https://issues.apache.org/jira/browse/KYLIN-3417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
nichunen updated KYLIN-3417: ---------------------------- Labels: newbie (was: ) > Consider replacing ReentrantReadWriteLock with StampedLock > ---------------------------------------------------------- > > Key: KYLIN-3417 > URL: https://issues.apache.org/jira/browse/KYLIN-3417 > Project: Kylin > Issue Type: Improvement > Reporter: Ted Yu > Assignee: Jiatao Tao > Priority: Major > Labels: newbie > Fix For: Backlog > > > ReentrantReadWriteLock's are only the right solution when there is long hold > time due to expensive I/O. > It is expensive for readers. > We should see if the lighter {{StampedLock}} can be used instead. -- This message was sent by Atlassian Jira (v8.3.4#803005)