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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-11223) SQL: Merge "collectCacheIds" and "processCaches" methods
Date Sat, 09 Feb 2019 08:17:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-11223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16764096#comment-16764096
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Vladimir Ozerov commented on IGNITE-11223:
------------------------------------------

Failures are unrelated (confirmed by local runs). Probably these tests are flaky.

> 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
>             Fix For: 2.8
>
>          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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