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From "Sam Tunnicliffe (JIRA)" <>
Subject [jira] [Updated] (CASSANDRA-7742) Mutated ColumnFamily is not available to per-row indexes during update
Date Mon, 11 Aug 2014 14:15:12 GMT


Sam Tunnicliffe updated CASSANDRA-7742:

    Fix Version/s: 2.1.0

> Mutated ColumnFamily is not available to per-row indexes during update
> ----------------------------------------------------------------------
>                 Key: CASSANDRA-7742
>                 URL:
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Sam Tunnicliffe
>            Assignee: Sam Tunnicliffe
>             Fix For: 2.1.0
>         Attachments: 7742.txt
> PerRowSecondaryIndex implementations are updated when SecondaryIndexManager.Updater.updateRowLevelIndexes
is called from AtomicBTreeColumns.addAllWithSizeDelta. The StandardUpdater implementation
does this by passing the key and cf from the incoming Mutation to the PRSI.index() method.
However, the StandardUpdater instance created in Keyspace.apply() does not wrap the Mutation's
cf as it is obtained using the wrong factory method. This results in the cf passed to the
PRSI always being null. 
> This isn't caught by PerRowSecondaryIndexTest because the stub index implementation there
only verifies that the latest version of the cf can be obtained by the index reading from
the base cf. 
> Attaching a trivial patch to obtain an Updater which does wrap the mutated cf and also
fix the test so it verifies both of the actual arguments passed to PRSI.index

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