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https://issues.apache.org/jira/browse/CASSANDRA-10060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeremy Hanna updated CASSANDRA-10060:
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Component/s: Materialized Views
> Reuse TemporalRow when updating multiple MaterializedViews
> ----------------------------------------------------------
>
> Key: CASSANDRA-10060
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10060
> Project: Cassandra
> Issue Type: Improvement
> Components: Coordination, Materialized Views
> Reporter: T Jake Luciani
> Assignee: T Jake Luciani
> Fix For: 3.0 beta 2
>
>
> If a table has 5 associated MVs the current logic reads the existing row for
> the incoming mutation 5 times.
> If we reuse the data from the first MV update we can cut out any further
> reads.
> We know the existing data isn't changing because we are holding a lock on the
> partition.
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