You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@kylin.apache.org by "liyang (JIRA)" <ji...@apache.org> on 2016/04/28 07:48:12 UTC

[jira] [Created] (KYLIN-1635) HyperLogLogCounter (HLLC) performance improvement when add 0 or 1 elements

liyang created KYLIN-1635:
-----------------------------

             Summary: HyperLogLogCounter (HLLC) performance improvement when add 0 or 1 elements
                 Key: KYLIN-1635
                 URL: https://issues.apache.org/jira/browse/KYLIN-1635
             Project: Kylin
          Issue Type: Improvement
            Reporter: liyang


Apply a trick to greatly speed up HLLC when merging another HLLC which contains only 0 or 1 element.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)