ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Denis Magda (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-3484) MVCC for cache data structures
Date Thu, 23 Mar 2017 03:03:41 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Denis Magda updated IGNITE-3484:
--------------------------------
    Labels:   (was: important)

> MVCC for cache data structures
> ------------------------------
>
>                 Key: IGNITE-3484
>                 URL: https://issues.apache.org/jira/browse/IGNITE-3484
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: cache
>            Reporter: Alexey Goncharuk
>             Fix For: 2.0
>
>
> We need to make sure that SQL queries are executed on a certain in-memory timestamp or
version. This will require having as many versions of data in memory as needed by the ongoing
SQL queries. Once the queries complete, the older versions should be discarded.
> TBD: design requirements for MVCC.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message