alamar commented on a change in pull request #8547:
URL: https://github.com/apache/ignite/pull/8547#discussion_r544134538
##########
File path:
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTxManager.java
##########
@@ -3353,9 +3353,14 @@ else if (tx.setRollbackOnly())
* @return True if message required, false otherwise.
*/
private boolean isMvccRecoveryMessageRequired() {
- return node.isClient() && mvccCrd != null && mvccCrd.nodeId() !=
null &&
+ ClusterNode mvccCrdNode = null;
+
+ if (mvccCrd != null && mvccCrd.nodeId() != null)
+ mvccCrdNode = cctx.node(mvccCrd.nodeId());
+
+ return node.isClient() && mvccCrdNode != null &&
(cctx.kernalContext().coordinators().mvccEnabled() ||
- !IgniteFeatures.nodeSupports(cctx.node(mvccCrd.nodeId()),
IgniteFeatures.MVCC_TX_RECOVERY_PROTOCOL_V2));
+ !IgniteFeatures.nodeSupports(mvccCrdNode,
IgniteFeatures.MVCC_TX_RECOVERY_PROTOCOL_V2));
Review comment:
Please remind me why do we need this at all? Apache Ignite does not have
compatibility between versions.
Can we get rid of feature check entirely, assume it as "always true"?
----------------------------------------------------------------
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.
For queries about this service, please contact Infrastructure at:
[email protected]
