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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2019/01/20 09:35:00 UTC
[jira] [Updated] (IGNITE-10597) MVCC TX: Organize used thread pools
[ https://issues.apache.org/jira/browse/IGNITE-10597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Ozerov updated IGNITE-10597:
-------------------------------------
Issue Type: Task (was: Bug)
> MVCC TX: Organize used thread pools
> -----------------------------------
>
> Key: IGNITE-10597
> URL: https://issues.apache.org/jira/browse/IGNITE-10597
> Project: Ignite
> Issue Type: Task
> Components: mvcc
> Reporter: Igor Seliverstov
> Priority: Major
> Fix For: 2.8
>
>
> All mvcc operations use cache pool, this means striped pool is used under hood that may lead performance issues in case of long operations (like query update).
> we need:
> 1) use query pool for query updates
> 2) use random stripe for batched updates
> 3) use appropriate stripe for single updates.
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