[jira] [Updated] (CASSANDRA-16172) materialized view can return stale data even with R+W>N

["Zhao Yang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-16172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhao Yang updated CASSANDRA-16172:
----------------------------------
    Fix Version/s: 4.x

> materialized view can return stale data even with R+W>N
> -------------------------------------------------------
>
>                 Key: CASSANDRA-16172
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16172
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Feature/Materialized Views
>            Reporter: Zhao Yang
>            Priority: Normal
>             Fix For: 4.x
>
>
> This is a similar issue as CASSANDRA-8272.
> With a key-value table on a 2-node cluster with RF2 and there is a MV that put `value` as partition key.
> Insert with ConsistencyLevel.ONE twice with different data, assuming there is a network partition between 2 nodes:
> - Node 1 received: pk="a" -> value=1 @ts1
> - Node 2 received: pk="a" -> value=2 @ts2 where ts2 > ts1
> When querying `value`=1 on MV with ConsistencyLevel.ALL, we got stale row: "a" -> 1.



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