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Posted to server-dev@james.apache.org by "Benoit Tellier (Jira)" <se...@james.apache.org> on 2020/03/20 04:22:00 UTC

[jira] [Closed] (JAMES-3116) Mutualize count and unseen read/write in CassandraMailboxCounterDAO

     [ https://issues.apache.org/jira/browse/JAMES-3116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benoit Tellier closed JAMES-3116.
---------------------------------
    Fix Version/s: 3.5.0
       Resolution: Fixed

https://github.com/linagora/james-project/pull/3204 contributed this

> Mutualize count and unseen read/write in CassandraMailboxCounterDAO
> -------------------------------------------------------------------
>
>                 Key: JAMES-3116
>                 URL: https://issues.apache.org/jira/browse/JAMES-3116
>             Project: James Server
>          Issue Type: New Feature
>          Components: cassandra, mailbox
>            Reporter: Benoit Tellier
>            Priority: Major
>             Fix For: 3.5.0
>
>
> We read and update the corresponding row with 2 operations instead of one.
> Doing a single operation would be moreoptimized.
> Counters are an expensive dataType we should limit the impact of, and decreasing the operations on them would start mitigating the impact of their usage.



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