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Sergio Bossa commented on CASSANDRA-7047: ----------------------------------------- Not much different, but you're right, probably not worth any extra time. +1 > TriggerExecutor should group mutations by row key > ------------------------------------------------- > > Key: CASSANDRA-7047 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7047 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Sergio Bossa > Assignee: Aleksey Yeschenko > Fix For: 2.0.8, 2.1 beta2 > > Attachments: 7047-v2.txt, 7047-v3.txt, 7047-v4.txt, > CASSANDRA-7047.patch > > > TriggerExecutor doesn't currently group mutations returned by triggers even > if belonging to the same row key: while harmless per se (at least, I think > so), this is definitely a performance problem, because each mutation is a > *cluster* mutation, generating more network traffic, more disk IO and more > index calls (if present). -- This message was sent by Atlassian JIRA (v6.2#6252)