[CASSANDRA-1424] Allow fine-tuning of Thrift TCP behavior for Thrift-managed sockets

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 0.7 beta 2
• Assignee: Erik Onnen
• Reporter: Erik Onnen

Authors

Erik Onnen

Reviewers

Jonathan Ellis

• Created: 24/Aug/10 05:20
• Updated: 16/Apr/19 09:33
• Resolved: 18/Sep/10 10:01

Description

Would be nice to be able to control low-level TCP socket behaviors for the Thrift-managed sockets used by o.a.c.thrift.CassandraDaemon.

Blatantly stole the idea from here: http://mail-archives.apache.org/mod_mbox/hadoop-hive-commits/201006.mbox/[e-mail]%3E

Patch attached, implemented to retain default behavior with current system but allows definition of the following in cassandra.yaml:

• rpc_keepalive (default:false)
• rpc_reuse_addrs (default:false)
• rpc_send_buff_size_in_bytes (default:undefined)
• rpc_recv_buff_size_in_bytes (default:undefined)

Wasn't sure how/if to write a unit test so could use some advice there.

Verified that configs are picked up correctly and the socket accepts them on Linux 2.6 kernel.