[ https://issues.apache.org/jira/browse/HDFS-17330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
farmmamba resolved HDFS-17330. ------------------------------ Resolution: Not A Problem > CachingGetSpaceUsed#used should use LongAdder after DN splits lock > ------------------------------------------------------------------ > > Key: HDFS-17330 > URL: https://issues.apache.org/jira/browse/HDFS-17330 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Affects Versions: 3.3.6 > Reporter: farmmamba > Assignee: farmmamba > Priority: Major > > After HDFS-15382, dn uses fine-grained lock. > So we should better use LongAdder instead of AtomicLong in class > CachingGetSpaceUsed. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org