25 Commits

Author SHA1 Message Date
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

---------

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
Zhen Ye
07fa2cbdd3
enhance: wal balance consider the wal status on streamingnode (#43265)
issue: #42995

- don't balance the wal if the producing-consuming lag is too long.
- don't balance if the rebalance is set as false.
- don't balance if the wal is balanced recently.

Signed-off-by: chyezh <chyezh@outlook.com>
2025-07-18 11:10:51 +08:00
Zhen Ye
15a6631147
enhance: add quota limit based on sn consuming lag (#43105)
issue: #42995

- The consuming lag at streaming node will be reported to coordinator.
- The consuming lag will trigger the write limit and deny by quota
center.
- Set the ttProtection by default.

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2025-07-11 14:10:49 +08:00
Zhen Ye
0567f512b3
fix: streamingnode get stucked when stop (#42501)
issue: #42498

- fix: sealed segment cannot be flushed after upgrading
- fix: get mvcc panic when upgrading
- ignore the L0 segment when graceful stop of querynode.

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2025-06-05 12:22:31 +08:00
Zhen Ye
0a465bb5b7
enhance: use recovery+shardmanager, remove segment assignment interceptor (#41824)
issue: #41544

- add lock interceptor into wal.
- use recovery and shardmanager to replace the original implementation
of segment assignment.
- remove redundant implementation and unittest.
- remove redundant proto definition.
- use 2 streamingnode in e2e.

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2025-05-14 23:00:23 +08:00
Zhen Ye
21d6d1669e
fix: wal should be reopen if wal append receive the fence error (#41807)
issue: #41544

Signed-off-by: chyezh <chyezh@outlook.com>
2025-05-14 01:02:56 +08:00
Xianhui Lin
f9febe3bae
enhance: Merge RootCoord, DataCoord And QueryCoord into MixCoord (#41006)
Merge RootCoord, DataCoord And QueryCoord into MixCoord
Make Session into one
issue : https://github.com/milvus-io/milvus/issues/37764

---------

Signed-off-by: Xianhui.Lin <xianhui.lin@zilliz.com>
2025-04-11 16:36:30 +08:00
Zhen Ye
b119ac5d30
enhance: add wal access mode options (#40617)
issue: #40532

Signed-off-by: chyezh <chyezh@outlook.com>
2025-03-19 14:02:11 +08:00
congqixia
cb7f2fa6fd
enhance: Use v2 package name for pkg module (#39990)
Related to #39095

https://go.dev/doc/modules/version-numbers

Update pkg version according to golang dep version convention

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2025-02-22 23:15:58 +08:00
Zhen Ye
d3e32bb599
enhance: make pchannel level flusher (#39275)
issue: #38399

- Add a pchannel level checkpoint for flush processing
- Refactor the recovery of flushers of wal
- make a shared wal scanner first, then make multi datasyncservice on it

Signed-off-by: chyezh <chyezh@outlook.com>
2025-02-10 16:32:45 +08:00
Zhen Ye
b1cee78a55
fix: segment stats may be inconsistent after wal closing (#39593)
issue: #38399

- The stats may be kept after wal closing if the growing segment is not
dirty.
- Change the error handling of wal open to avoid redundant manager api
call.

Signed-off-by: chyezh <chyezh@outlook.com>
2025-02-05 10:53:10 +08:00
Zhen Ye
bb8d1ab3bf
enhance: make new go package to manage proto (#39114)
issue: #39095

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2025-01-10 10:49:01 +08:00
Zhen Ye
134952b6c5
enhance: refactor the streaming node log (#39052)
issue: #38399

Signed-off-by: chyezh <chyezh@outlook.com>
2025-01-08 11:30:56 +08:00
Zhen Ye
984a605d47
enhance: use lazy initializing client for streaming node (#38400)
issue: #38399

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2024-12-23 11:36:47 +08:00
Zhen Ye
afac153c26
enhance: move the lifetime implementation out of server level lifetime (#38442)
issue: #38399

- move the lifetime implementation of common code out of the server
level lifetime implementation

Signed-off-by: chyezh <chyezh@outlook.com>
2024-12-17 11:42:44 +08:00
chyezh
c725416288
enhance: move streaming proto into pkg (#35284)
issue: #33285

- move streaming related proto into pkg.
- add v2 message type and change flush message into v2 message.

Signed-off-by: chyezh <chyezh@outlook.com>
2024-08-07 10:34:16 +08:00
chyezh
14051fed7d
enhance: streaming service client (#34656)
issue: #33285

- implement streaming service client.
- implement producing and consuming service client by streaming coord
client and streaming node client.

Signed-off-by: chyezh <chyezh@outlook.com>
2024-08-05 21:38:15 +08:00
chyezh
9871966415
enhance: segment alloc interceptor (#34996)
#33285

- add segment alloc interceptor for streamingnode.
- add add manual alloc segment rpc for datacoord.

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2024-08-04 07:40:15 +08:00
yihao.dai
a4439cc911
enhance: Implement flusher in streamingNode (#34942)
- Implement flusher to:
  - Manage the pipelines (creation, deletion, etc.)
  - Manage the segment write buffer
  - Manage sync operation (including receive flushMsg and execute flush)
- Add a new `GetChannelRecoveryInfo` RPC in DataCoord.
- Reorganize packages: `flushcommon` and `datanode`.

issue: https://github.com/milvus-io/milvus/issues/33285

---------

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2024-08-02 18:30:23 +08:00
yihao.dai
8aab6cbfac
enhance: Organize the common modules of streamingNode and dataNode (#34773)
1. Move the common modules of streamingNode and dataNode to flushcommon
2. Add new GetVChannels interface for rootcoord

issue: https://github.com/milvus-io/milvus/issues/33285

---------

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2024-07-22 11:33:51 +08:00
chyezh
3306bc2faf
fix: ut failure for grpc upgrade (#34726)
issue: #34462

Signed-off-by: chyezh <chyezh@outlook.com>
2024-07-16 21:49:40 +08:00
chyezh
cc8f7aa110
fix: streaming service related fix patch (#34696)
issue: #33285

- add idAlloc interface
- fix binary unsafe bug for message
- fix service discovery lost when repeated address with different server
id

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2024-07-16 15:49:38 +08:00
chyezh
dfe0416a70
enhance: implement streaming node server service (#34166)
issue: #33285

- implement producing and consuming server of message
- implement management operation for streaming node server

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2024-07-09 07:58:14 +08:00
chyezh
ba04981a43
enhance: implement wal managerment on streaming node (#34153)
issue: #33285

- add lifetime control for wal.
- implement distributed-safe wal manager on streaming node.

---------

Signed-off-by: chyezh <chyezh@outlook.com>
2024-07-05 14:29:42 +08:00