[jira] [Commented] (IGNITE-2946) CPP: Method GetNext() of the cursor classes should be optimized.

["Igor Sapego (JIRA)" <ji...@apache.org>]

    [ 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.



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