[jira] [Comment Edited] (KYLIN-4666) Improve TopNCounter's merge performance

[ https://issues.apache.org/jira/browse/KYLIN-4666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17205366#comment-17205366 ] Guangxu Cheng edited comment on KYLIN-4666 at 10/1/20, 8:21 AM: ---

[jira] [Commented] (KYLIN-4666) Improve TopNCounter's merge performance

[ https://issues.apache.org/jira/browse/KYLIN-4666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17205366#comment-17205366 ] Guangxu Cheng commented on KYLIN-4666: -- duplicate of [KYLIN-4567|https://github.com/