[ 
https://issues.apache.org/jira/browse/QUICKSTEP-53?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15507728#comment-15507728
 ] 

ASF GitHub Bot commented on QUICKSTEP-53:
-----------------------------------------

Github user hakanmemisoglu commented on the issue:

    https://github.com/apache/incubator-quickstep/pull/98
  
    I will close this PR since an issue in the compression code should be 
handled first.


> New representation and faster comparison operators for DateLit
> --------------------------------------------------------------
>
>                 Key: QUICKSTEP-53
>                 URL: https://issues.apache.org/jira/browse/QUICKSTEP-53
>             Project: Apache Quickstep
>          Issue Type: Improvement
>          Components: Types
>            Reporter: Hakan Memisoglu
>            Assignee: Hakan Memisoglu
>
> DateLit structure contains 3 member: 
> 32i for year,
> 8u for month,
> 8u for day.
> Instead we can put all year, month, and day information into 32u. It will 
> benefit from having a smaller sized representation.
> The new representation also provide faster comparison operator by directly 
> using 32u comparison operators that have corresponding assembly primitives 
> (instead of using if else branches).



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

Reply via email to