You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ignite.apache.org by "Andrew Mashenkov (JIRA)" <ji...@apache.org> on 2018/09/25 13:28:00 UTC

[jira] [Updated] (IGNITE-9688) MVCC: Implement out-of-order enlist optimization for bulk cache operations.

     [ https://issues.apache.org/jira/browse/IGNITE-9688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Mashenkov updated IGNITE-9688:
-------------------------------------
    Fix Version/s: 2.8

> MVCC: Implement out-of-order enlist optimization for bulk cache operations.
> ---------------------------------------------------------------------------
>
>                 Key: IGNITE-9688
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9688
>             Project: Ignite
>          Issue Type: Improvement
>          Components: cache, mvcc
>            Reporter: Andrew Mashenkov
>            Priority: Major
>             Fix For: 2.8
>
>
> For now, we always enlist updates in given order via setting "GridNearTxEnlistFuture.sequential" flag to true.
> This flag is always true for query updates as we do not know full data set at a time future has been created.
> For putAll (and other batch operations) full update map is known and we can make per-node batches full filled before send.
> E.g. we can send batches to nodes one by one regarding primary node order.
> This optimization has to be disscussed.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)