3 Commits

Author	SHA1	Message	Date
Zhen Ye	8bf7d6ae72	enhance: refactor update replicate config operation using wal-broadcast-based DDL/DCL framework (#44560) ... issue: #43897 - UpdateReplicateConfig operation will broadcast AlterReplicateConfig message into all pchannels with cluster-exclusive-lock. - Begin txn message will use commit message timetick now (to avoid timetick rollback when CDC with txn message). - If current cluster is secondary, the UpdateReplicateConfig will wait until the replicate configuration is consistent with the config replicated from primary. --------- Signed-off-by: chyezh <chyezh@outlook.com>	2025-10-15 15:26:01 +08:00
Zhen Ye	19e5e9f910	enhance: broadcaster will lock resource until message acked (#44508) ... issue: #43897 - Return LastConfirmedMessageID when wal append operation. - Add resource-key-based locker for broadcast-ack operation to protect the coord state when executing ddl. - Resource-key-based locker is held until the broadcast operation is acked. - ResourceKey support shared and exclusive lock. - Add FastAck execute ack right away after the broadcast done to speed up ddl. - Ack callback will support broadcast message result now. - Add tombstone for broadcaster to avoid to repeatedly commit DDL and ABA issue. --------- Signed-off-by: chyezh <chyezh@outlook.com>	2025-09-24 20:58:05 +08:00
yihao.dai	51f69f32d0	feat: Add CDC support (#44124) ... This PR implements a new CDC service for Milvus 2.6, providing log-based cross-cluster replication. issue: https://github.com/milvus-io/milvus/issues/44123 --------- Signed-off-by: bigsheeper <yihao.dai@zilliz.com> Signed-off-by: chyezh <chyezh@outlook.com> Co-authored-by: chyezh <chyezh@outlook.com>	2025-09-16 16:32:01 +08:00