[ https://issues.apache.org/jira/browse/CASSANDRA-7047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aleksey Yeschenko updated CASSANDRA-7047: ----------------------------------------- Attachment: 7047-v3.txt > 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: Sergio Bossa > Attachments: 7047-v2.txt, 7047-v3.txt, CASSANDRA-7047.patch > > > TriggerExecutor doesn't currently group mutations returned by triggers even > if belonging to the same row key: while harmful 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)