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Posted to commits@cassandra.apache.org by "Benedict (JIRA)" <ji...@apache.org> on 2014/06/30 18:06:24 UTC
[jira] [Resolved] (CASSANDRA-6806) In AtomicBTreeColumns, construct
list of unwinds after a race lazily
[ https://issues.apache.org/jira/browse/CASSANDRA-6806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benedict resolved CASSANDRA-6806.
---------------------------------
Resolution: Won't Fix
This is a minor improvement, and it is likely we will deliver a new memtable data structure after CASSANDRA-7447, so wont' fixing
> In AtomicBTreeColumns, construct list of unwinds after a race lazily
> --------------------------------------------------------------------
>
> Key: CASSANDRA-6806
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6806
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Benedict
> Priority: Minor
> Fix For: 3.0
>
>
> Currently we store these in a List, but this is wasteful. We can construct them lazily from a diff between the original and partially constructed replacement BTree. The UpdaterFunction could define a method to be passed such a collection in the event of an early abort.
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