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From "Pavel Tupitsyn (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (IGNITE-2484) Performance: Cache query provider compiled queries
Date Mon, 15 Feb 2016 08:15:18 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-2484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pavel Tupitsyn resolved IGNITE-2484.
------------------------------------
    Resolution: Implemented

> Performance: Cache query provider compiled queries
> --------------------------------------------------
>
>                 Key: IGNITE-2484
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2484
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: platforms
>    Affects Versions: 1.1.4
>            Reporter: Pavel Tupitsyn
>            Assignee: Pavel Tupitsyn
>
> QueryProvider ctor is quite heavy, need to cache it per ICache?
> Investigate SQL generation overhead and whether it is needed to cache "compiled" queries.
> See how Entity Framework does this: 
> * https://msdn.microsoft.com/library/bb738562(v=vs.100).aspx
> * https://msdn.microsoft.com/en-us/data/hh949853.aspx
> * https://msdn.microsoft.com/library/bb896297(v=vs.100).aspx



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