4 Commits

Author SHA1 Message Date
Zhen Ye
2aa48bf4ca
fix: wrong execution order of DDL/DCL on secondary (#44886)
issue: #44697, #44696

- The DDL executing order of secondary keep same with order of control
channel timetick now.
- filtering the control channel operation on shard manager of
streamingnode to avoid wrong vchannel of create segment.
- fix that the immutable txn message lost replicate header.

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Signed-off-by: chyezh <chyezh@outlook.com>
2025-10-21 22:38:05 +08:00
yihao.dai
0c61d969bb
fix: Fix Fix replication txn data loss during chaos (#44963)
Only confirm CommitMsg for txn messages to prevent data loss.

issue: https://github.com/milvus-io/milvus/issues/44962,
https://github.com/milvus-io/milvus/issues/44123

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2025-10-21 14:16:04 +08:00
Zhen Ye
c171280f63
enhance: support replicate message in wal. (#44456)
issue: #44123

- support replicate message  in wal of milvus.
- support CDC-replicate recovery from wal.
- fix some CDC replicator bugs

Signed-off-by: chyezh <chyezh@outlook.com>
2025-09-22 17:06:11 +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

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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