[jira] [Updated] (IGNITE-13126) Refactor of Continuous Query buffers to reduce heap usage

["Maxim Muzafarov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-13126?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maxim Muzafarov updated IGNITE-13126:
-------------------------------------
    Fix Version/s: 2.9

> Refactor of Continuous Query buffers to reduce heap usage
> ---------------------------------------------------------
>
>                 Key: IGNITE-13126
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13126
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Maxim Muzafarov
>            Assignee: Maxim Muzafarov
>            Priority: Major
>             Fix For: 2.9
>
>
> There are several unnecessary changes needs to be done to reduce continuous query buffer usage:
> - CacheContinuousQueryEventBuffer.part is unnecessary;
> - CacheContinuousQueryEventBuffer.backupQ must be changed to ConcurrentLinkedDeque;
> - Use lambda instead for partition counter resolving instead on anonymous class creation for CacheContinuousQueryEventBuffer;
> - Batch local variables may be {{short}} type;
> etc.



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