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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2012/08/17 01:11:38 UTC
[jira] [Resolved] (CASSANDRA-2397) Improve or remove
replicate-on-write setting
[ https://issues.apache.org/jira/browse/CASSANDRA-2397?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis resolved CASSANDRA-2397.
---------------------------------------
Resolution: Won't Fix
more discussion in CASSANDRA-3868
> Improve or remove replicate-on-write setting
> --------------------------------------------
>
> Key: CASSANDRA-2397
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2397
> Project: Cassandra
> Issue Type: Bug
> Reporter: Stu Hood
>
> The replicate on write setting breaks assumptions in various places in the codebase dealing with whether data will be replicated in a timely fashion. It's worthwhile to discuss whether we should go all-the-way on replicate-on-write, such that it is a fully supported feature, or whether we should remove it entirely.
> On one hand, ROW could be considered to be just another replication tunable like HH, RR and AES. On the other hand, a lazily replicating store is very rarely what you actually wanted.
> Open issues related to ROW are linked, but additionally, we'd need to:
> * Make the setting have an effect for standard column families
> * Change the default for ROW to enabled and properly warn of the effects
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