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Posted to issues@ignite.apache.org by "Alexander Lapin (Jira)" <ji...@apache.org> on 2024/01/29 14:49:00 UTC

[jira] [Updated] (IGNITE-21378) Investigate whether it's possible to make txnState local map updates faster

     [ https://issues.apache.org/jira/browse/IGNITE-21378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexander Lapin updated IGNITE-21378:
-------------------------------------
    Summary: Investigate whether it's possible to make txnState local map updates faster  (was: Ivestigate whether it's possible to make txnState local map updates faster)

> Investigate whether it's possible to make txnState local map updates faster
> ---------------------------------------------------------------------------
>
>                 Key: IGNITE-21378
>                 URL: https://issues.apache.org/jira/browse/IGNITE-21378
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Alexander Lapin
>            Priority: Major
>              Labels: PERFORMANCE, Performance, ignite-3, ignite3_performance, performance, performence
>
> h3.  Motivation
> IGNITE-21375 is about removing txnState local map updates within RO txn flow because it brings us 20% performance drop. For RW transactions, it's however not possible, because such updates are required by the RW protocol. Thus, it seems reasonable to verify whether proposed VolatileTxStateMetaStorage is itself fast enough.
> h3. Definition of Done
>  * Increase VolatileTxStateMetaStorag performance if it's possible.



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