belliottsmith commented on code in PR #54:
URL: https://github.com/apache/cassandra-accord/pull/54#discussion_r1286427318
##########
accord-core/src/main/java/accord/local/CommandStores.java:
##########
@@ -351,6 +350,7 @@ private synchronized TopologyUpdate updateTopology(Node
node, Snapshot prev, Top
Ranges removeRanges = subtracted.slice(current, Minimal);
if (!removeRanges.isEmpty())
{
+ // TODO (required): This is updating the a non-volatile field
in the previous Snapshot, why modify it at all, even with volatile the
guaranteed visibility is weak even with mutual exclusion
Review Comment:
I'm not sure what you mean? This is the snapshot we're updating, inside the
snapshot holder. This is safe published because all of the fields are final.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
