ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Igor Sapego (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-2946) CPP: Method GetNext() of the cursor classes should be optimized.
Date Fri, 15 Apr 2016 17:26:25 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-2946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15243258#comment-15243258
] 

Igor Sapego commented on IGNITE-2946:
-------------------------------------

I'm planning on changing cursor logic so that data will not be retrieved by a single call
for every {{GetNext()}} call. Instead I'm planning on implementing retrieval of several results
in a bulk and store them locally. This should significantly reduce number of JNI calls that
in its turn should improve query result fetching performance.

> CPP: Method GetNext() of the cursor classes should be optimized.
> ----------------------------------------------------------------
>
>                 Key: IGNITE-2946
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2946
>             Project: Ignite
>          Issue Type: Task
>          Components: platforms
>    Affects Versions: 1.5.0.final
>            Reporter: Igor Sapego
>            Assignee: Igor Sapego
>             Fix For: 1.6
>
>
> Current implementation of the GetNext() method of the cursor classes is too slow and
should be optimized.



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

Mime
View raw message