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Posted to commits@cassandra.apache.org by "Jeremy Hanna (JIRA)" <ji...@apache.org> on 2019/06/13 18:29:09 UTC
[jira] [Updated] (CASSANDRA-8094) Heavy writes in RangeSlice read
requests
[ https://issues.apache.org/jira/browse/CASSANDRA-8094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeremy Hanna updated CASSANDRA-8094:
------------------------------------
Complexity: Low Hanging Fruit
> Heavy writes in RangeSlice read requests
> ------------------------------------------
>
> Key: CASSANDRA-8094
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8094
> Project: Cassandra
> Issue Type: Improvement
> Components: Legacy/Coordination
> Reporter: Minh Do
> Priority: Normal
> Labels: lhf
> Fix For: 4.x
>
>
> RangeSlice requests always do a scheduled read repair when coordinators try to resolve replicas' responses no matter read_repair_chance is set or not.
> Because of this, in low writes and high reads clusters, there are very high write requests going on between nodes.
> We should have an option to turn this off and this can be different than the read_repair_chance.
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