[CASSANDRA-8457] nio MessagingService

• Type: New Feature
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 4.0-alpha1, 4.0
• Labels: netty performance
• Assignee: Jason Brown
• Reporter: Jonathan Ellis

Authors

Jason Brown

Reviewers

Sylvain Lebresne

• Created: 10/Dec/14 21:31
• Updated: 15/May/20 08:00
• Resolved: 22/Aug/17 21:14

Description

Thread-per-peer (actually two each incoming and outbound) is a big contributor to context switching, especially for larger clusters. Let's look at switching to nio, possibly via Netty.

Issue Links

• fixes: CASSANDRA-14748 Recycler$WeakOrderQueue occupies Heap
• is blocked by: CASSANDRA-12934 AnticompactionRequestSerializer serializedSize is incorrect
• Is contained by: CASSANDRA-10989 Move away from SEDA to TPC
• is depended upon by: CASSANDRA-13630 support large internode messages with netty
• is depended upon by: CASSANDRA-10735 Support netty openssl (netty-tcnative) for client encryption
• is depended upon by: CASSANDRA-13628 switch peer-to-peer networking to non-blocking I/O via netty
• is depended upon by: CASSANDRA-13631 add header parameter size to internode messaging protocol
• is duplicated by: CASSANDRA-10575 Refactor storage protocol to use Netty instead of BIO
• is related to: CASSANDRA-10404 Node to Node encryption transitional mode
• is related to: CASSANDRA-8751 C* should always listen to both ssl/non-ssl ports
• is required by: CASSANDRA-12229 Move streaming to non-blocking IO and netty (streaming 2.1)
• supercedes: CASSANDRA-3590 Use multiple connection to share the OutboutTCPConnection
• links to: circleci (for utests)