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Posted to commits@cassandra.apache.org by "Aleksey Yeschenko (JIRA)" <ji...@apache.org> on 2015/06/03 11:37:50 UTC
[jira] [Updated] (CASSANDRA-9517) Switch to DTCS for hint storage
[ https://issues.apache.org/jira/browse/CASSANDRA-9517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aleksey Yeschenko updated CASSANDRA-9517:
-----------------------------------------
Fix Version/s: (was: 2.1.6)
2.1.x
> Switch to DTCS for hint storage
> -------------------------------
>
> Key: CASSANDRA-9517
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9517
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jeremy Hanna
> Fix For: 2.1.x
>
>
> The DateTieredCompactionStrategy is a good choice for HintedHandoff so that we reduce the compaction load we incur when users build up hints. [~atobey@datastax.com] and others have tried the following patch in various setups and have seen significantly less load from hint compaction.
> https://gist.github.com/tobert/c069af27e3f8840d137d
> Setting the time window to 10 minutes has shown additional improvement.
> [~krummas] do you have any feedback about this idea and/or settings?
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