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Posted to issues@kylin.apache.org by "liyang (JIRA)" <ji...@apache.org> on 2016/05/18 06:35:13 UTC
[jira] [Commented] (KYLIN-1705) Global (and more scalable)
dictionary
[ https://issues.apache.org/jira/browse/KYLIN-1705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15288512#comment-15288512 ]
liyang commented on KYLIN-1705:
-------------------------------
[~sunyerui], could you push the initial implementation to a temp branch. And I will attempt to merge it into master.
> Global (and more scalable) dictionary
> -------------------------------------
>
> Key: KYLIN-1705
> URL: https://issues.apache.org/jira/browse/KYLIN-1705
> Project: Kylin
> Issue Type: Improvement
> Reporter: liyang
> Assignee: Yerui Sun
>
> Such dictionary is mainly used together with precise count distinct. It gives unique IDs to new values in new segment, however cannot preserve order of IDs.
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