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https://issues.apache.org/jira/browse/CASSANDRA-17071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jacek Lewandowski updated CASSANDRA-17071:
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Change Category: Performance
Complexity: Low Hanging Fruit
Status: Open (was: Triage Needed)
> Relax schema synchronization when opening a keyspace
> ----------------------------------------------------
>
> Key: CASSANDRA-17071
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17071
> Project: Cassandra
> Issue Type: Improvement
> Components: Cluster/Schema
> Reporter: Jacek Lewandowski
> Assignee: Jacek Lewandowski
> Priority: Normal
>
> Extracted this as a separate ticket per discussion on CASSANDRA-17044
> In short, there are two purposes of this change:
> # Move the code around to the more appropriate places (for example, CFS
> specific code for dropping table was moved from SM class to CFS class)
> # Relax the synchronization when adding/removing keyspace instances in SM -
> instead of synchronizing the whole collection of keyspace instances, we only
> synchronize the related item (the original idea authored by [~blambov])
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