[infinispan-issues] [JBoss JIRA] Commented: (ISPN-186) Smart L1 cache invalidation
[
https://issues.jboss.org/browse/ISPN-186?page=com.atlassian.jira.plugin.s...
]
Bela Ban commented on ISPN-186:
-------------------------------
Additional logic that may make this better:
- If the transport is multicast capable and we have more than N/3 (or whatever subset is
picked) members to send the invalidation to --> use a multicast
- Else use several unicasts
- Note that daisychaining might be helpful in sending 'multicasts' in TCP stacks
Smart L1 cache invalidation
---------------------------
Key: ISPN-186
URL: https://issues.jboss.org/browse/ISPN-186
Project: Infinispan
Issue Type: Feature Request
Components: Distributed Cache
Reporter: Manik Surtani
Assignee: Pete Muir
Labels: l1
Fix For: 5.0.0.BETA1, 5.0.0.Final
Need to build a mechanism in which L1 invalidation is NOT multicast, but instead is
unicast _if necessary_ to specific nodes that may have cached a given entry. This can be
detected by maintaining a list of nodes who have requested a key via a remote get, but
this would need to be relayed by all data owners.
Benefits would be performance by removing unnecessary invalidation where this is not
needed, and by reducing noise in network stacks of most nodes.
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira