[ https://issues.apache.org/jira/browse/CASSANDRA-14782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jordan West updated CASSANDRA-14782: ------------------------------------ Summary: Make DatabaseDescriptor.getNativeTransportMaxFrameSize() a hotprop (was: Large mutations can wreak havoc before being rejected by the commit log) > Make DatabaseDescriptor.getNativeTransportMaxFrameSize() a hotprop > ------------------------------------------------------------------ > > Key: CASSANDRA-14782 > URL: https://issues.apache.org/jira/browse/CASSANDRA-14782 > Project: Cassandra > Issue Type: Bug > Reporter: Jordan West > Priority: Major > > Large mutations are rejected by the commit log > (https://github.com/apache/cassandra/blob/cassandra-3.0/src/java/org/apache/cassandra/db/commitlog/CommitLog.java#L254) > but when {{totalSize}} is significantly greater than the > {{MAX_MUTATION_SIZE}} the damage to the node may already done. Large > mutations cause large buffers to be allocated and can lead to GC trashing and > generally bad node health. > It should be possible to set a size above which the native protocol rejects > messages without materializing them into objects and passing them downstream. > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org