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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2019/02/08 20:31:00 UTC

[jira] [Assigned] (IGNITE-11223) SQL: Merge "collectCacheIds" and "processCaches" methods

     [ https://issues.apache.org/jira/browse/IGNITE-11223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov reassigned IGNITE-11223:
----------------------------------------

    Assignee: Vladimir Ozerov

> SQL: Merge "collectCacheIds" and "processCaches" methods
> --------------------------------------------------------
>
>                 Key: IGNITE-11223
>                 URL: https://issues.apache.org/jira/browse/IGNITE-11223
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>            Reporter: Vladimir Ozerov
>            Assignee: Vladimir Ozerov
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Both methods are essentially two pieces of the same process - collect cache IDs for the given query, check MVCC mode. But because they are separated, we have unnecessary collection copies, "isEmpty" checks and iterations. 
> Provided that these methods are on a hot path, let's merge them accurately.



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