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From "T Jake Luciani (JIRA)" <>
Subject [jira] [Updated] (CASSANDRA-13405) ViewBuilder can miss data due to sstable generation filter
Date Tue, 04 Apr 2017 16:49:41 GMT


T Jake Luciani updated CASSANDRA-13405:
       Resolution: Fixed
    Fix Version/s: 3.11.0
           Status: Resolved  (was: Patch Available)

Committed {{2f1ab4a4248ac24c890e195cd5714ca54510c19a}}

> ViewBuilder can miss data due to sstable generation filter
> ----------------------------------------------------------
>                 Key: CASSANDRA-13405
>                 URL:
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Local Write-Read Paths
>            Reporter: T Jake Luciani
>            Assignee: T Jake Luciani
>              Labels: materializedviews
>             Fix For: 3.0.13, 3.11.0
> The view builder for one MV is restarted when other MVs are added on the same keyspace.
 There is an issue if compactions are running between these restarts that can cause the view
builder to skip data, since the builder tracks the max sstable generation to filter by when
it starts back up.
> I don't see a need for this generation tracking across restarts, it only needs to be
tracked during a builders life (to avoid adding in newly compacted data).  

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