Ilya Shishkov created IGNITE-27122:
--------------------------------------
Summary: CDC: More detailed message about confict resolution error
Key: IGNITE-27122
URL: https://issues.apache.org/jira/browse/IGNITE-27122
Project: Ignite
Issue Type: Task
Components: extensions
Reporter: Ilya Shishkov
Assignee: Ilya Shishkov
Such errors can occur, when using active-active CDC for caches with expiry
policy.
How to reproduce conflicts:
# Start active-active CDC.
# Configure conflict resolver with conflict resolvable field.
# Set expiry policy for CDC caches.
# Put entry on DC1.
# Put updated entry on DC2 at a moment when old entry in DC1 should expire.
# Replication conflict in DC1 can occur.
{code}
[2025-10-22T19:35:50,518][ERROR][sys-stripe-3-#4%cdc.CdcIgniteToIgniteReplicationTest1%][CacheVersionConflictResolverImpl]
<active-active-cache> Conflict can't be resolved, update ignored [key=470,
fromCluster=2, toCluster=1]
[2025-10-22T19:35:50,518][DEBUG][sys-stripe-3-#4%cdc.CdcIgniteToIgniteReplicationTest1%][CacheVersionConflictResolverImpl]
<active-active-cache> isUseNew[start=false, oldVer=GridCacheVersion
[topVer=372630931, order=1761150929060, nodeOrder=2, dataCenterId=1],
newVer=GridCacheVersion [topVer=372630933, order=1761150932512, nodeOrder=2,
dataCenterId=2], oldExpire=[0,0], newExpire=[0,1761150959664], old=null,
new=963, res=false]
{code}
Reproducer: [^Reproducer.patch]
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
