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

Posted to issues@flink.apache.org by "Fabian Hueske (JIRA)" <ji...@apache.org> on 2015/11/16 14:44:15 UTC

[jira] [Updated] (FLINK-1778) Improve normalized keys in composite key case

     [ https://issues.apache.org/jira/browse/FLINK-1778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fabian Hueske updated FLINK-1778:
---------------------------------
    Fix Version/s:     (was: 0.10.0)
                   1.0.0

> Improve normalized keys in composite key case
> ---------------------------------------------
>
>                 Key: FLINK-1778
>                 URL: https://issues.apache.org/jira/browse/FLINK-1778
>             Project: Flink
>          Issue Type: Improvement
>          Components: Local Runtime
>    Affects Versions: 0.9
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>             Fix For: 1.0.0
>
>
> Currently, if we have a key (String, long), the String will take up the entire normalized key space, without being fully discerning anyways. Limiting the key prefix in size and giving space to the second key field should in most cases improve the comparison efficiency.



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