[jira] [Updated] (CASSANDRA-20785) Journal.TopologyUpdate should not store the local topology as it can be inferred from the global on

["David Capwell (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-20785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Capwell updated CASSANDRA-20785:
--------------------------------------
    Change Category: Performance
         Complexity: Low Hanging Fruit
      Fix Version/s: 6.x
             Status: Open  (was: Triage Needed)

> Journal.TopologyUpdate should not store the local topology as it can be inferred from the global on
> ---------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-20785
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-20785
>             Project: Apache Cassandra
>          Issue Type: Improvement
>          Components: Accord
>            Reporter: David Capwell
>            Assignee: David Capwell
>            Priority: Normal
>             Fix For: 6.x
>
>
> Journal.TopologyUpdate stores the global and local topology details, but local is just global.forNode(myId).  By removing local we are able to shrink the cost of topology update events in the journal



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