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

Posted to notifications@asterixdb.apache.org by "Wail Y. Alkowaileet (Jira)" <ji...@apache.org> on 2023/05/05 15:05:00 UTC

[jira] [Updated] (ASTERIXDB-3148) Enable batch point lookup by default

     [ https://issues.apache.org/jira/browse/ASTERIXDB-3148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wail Y. Alkowaileet updated ASTERIXDB-3148:
-------------------------------------------
    Labels: triaged  (was: )

> Enable batch point lookup by default
> ------------------------------------
>
>                 Key: ASTERIXDB-3148
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-3148
>             Project: Apache AsterixDB
>          Issue Type: Improvement
>          Components: COMP - Compiler
>    Affects Versions: 0.9.9
>            Reporter: Wail Y. Alkowaileet
>            Assignee: Wail Y. Alkowaileet
>            Priority: Major
>              Labels: triaged
>             Fix For: 0.9.9
>
>
> Currently, each point lookup traverses the B-Trees of the primary index top to bottom, which is inefficient. Since the keys produced by searching secondary indexes are sorted, the next record could reside in the same leaf page of the primary index. Hence no need to for re-traversing the B-Tree again.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)