tomscut created HDFS-15975: ------------------------------ Summary: Use LongAdder instead of AtomicLong Key: HDFS-15975 URL: https://issues.apache.org/jira/browse/HDFS-15975 Project: Hadoop HDFS Issue Type: Wish Reporter: tomscut Assignee: tomscut
When counting some indicators, we can use LongAdder instead of AtomicLong to improve performance. The long value is not an atomic snapshot in LongAdder, but I think we can tolerate that. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org