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Posted to issues@ignite.apache.org by "Pavel Pereslegin (JIRA)" <ji...@apache.org> on 2019/01/11 10:45:00 UTC

[jira] [Assigned] (IGNITE-7935) Add batch update operation to PageMemory and Persistence

     [ https://issues.apache.org/jira/browse/IGNITE-7935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Pereslegin reassigned IGNITE-7935:
----------------------------------------

    Assignee: Pavel Pereslegin

> Add batch update operation to PageMemory and Persistence
> --------------------------------------------------------
>
>                 Key: IGNITE-7935
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7935
>             Project: Ignite
>          Issue Type: Improvement
>    Affects Versions: 2.4
>            Reporter: Ilya Lantukh
>            Assignee: Pavel Pereslegin
>            Priority: Major
>              Labels: iep-16
>
> Updating each key-value pair independently is very inefficient when data arrives in batches (examples: cache.putAll(...), dataStreamer, preloading). Our internal data structures (B+ tree, FreeList) can be used more efficiently.



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