You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cassandra.apache.org by "Bryn Cooke (JIRA)" <ji...@apache.org> on 2015/03/25 18:12:53 UTC
[jira] [Updated] (CASSANDRA-9041) Allow a PerRowSecondaryIndex to
perform its index operation before the underlying data has been mutated
[ https://issues.apache.org/jira/browse/CASSANDRA-9041?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bryn Cooke updated CASSANDRA-9041:
----------------------------------
Summary: Allow a PerRowSecondaryIndex to perform its index operation before the underlying data has been mutated (was: Allow a PerRowSecondaryIndex to perform it's index operation before the underlying data has been mutated)
> Allow a PerRowSecondaryIndex to perform its index operation before the underlying data has been mutated
> -------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-9041
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9041
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Reporter: Bryn Cooke
>
> The current PerRowSecondaryIndex receives its index event after the call to BTree.update. This means that it is impossible to write an index that eagerly removes stale index entries.
> It would be great to have some sort of preIndex method that gets called with the key and column family.
> In addition a postIndex method that is guaranteed to get called regardless if the actual BTree operation succeeds or not would allow cleanup in the event of error.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)