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From "Ivan Pavlukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-8149) MVCC TX: Size method should use tx snapshot
Date Mon, 03 Sep 2018 10:33:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-8149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16601999#comment-16601999
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Ivan Pavlukhin commented on IGNITE-8149:
----------------------------------------

Additionally some problems were found which needs to be fixed. Attention must be put on:

{{org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManager#mvccRemoveAll}}

{{org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManager.CacheDataStore#mvccInitialValue}}

> MVCC TX: Size method should use tx snapshot
> -------------------------------------------
>
>                 Key: IGNITE-8149
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8149
>             Project: Ignite
>          Issue Type: Task
>          Components: cache, mvcc
>            Reporter: Igor Seliverstov
>            Assignee: Ivan Pavlukhin
>            Priority: Major
>             Fix For: 2.7
>
>
> Currently cache.size() returns number of entries in cache trees while there can be several
versions of one key-value pairs.
> We should use tx snapshot and count all passed mvcc filter entries instead.



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