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>
issue: #44156
Enhance FlushAll functionality to support targeting specific collections
within databases instead of only database-level flushing.
Changes include:
- Add FlushAllTarget message in data_coord.proto for granular targeting
- Support collection-specific flush operations within databases
- Maintain backward compatibility with deprecated db_name field
This enhancement allows users to flush specific collections without
affecting other collections in the same database, providing more precise
control over data persistence operations.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #43785
- pulsar client will print log into milvus logger now.
- pulsar client open the metric by default.
- upgrade the pulsar client to v0.15.1, and use offical repo.
- the fixing of milvus-io/pulsar-client-go is already covered by
official v0.15.1.
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #29735
Implement partial field update functionality for upsert operations,
supporting scalar, vector, and dynamic JSON fields without requiring all
collection fields.
Changes:
- Add queryPreExecute to retrieve existing records before upsert
- Implement UpdateFieldData function for merging data
- Add IDsChecker utility for efficient primary key lookups
- Fix JSON data creation in tests using proper map marshaling
- Add test cases for partial updates of different field types
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
#43810
Fixed the issue where the result err returned by append timeout was
empty when objectstorage was unavailable, causing the client to
mistakenly believe that the write was successful.
Signed-off-by: tinswzy <zhenyuan.wei@zilliz.com>
#43638#43810
add internal writer without session lock;
refactor and unify read state and log entry
refactor data reading related methods;
fix bug where a closed writer is reused for finalize;
Signed-off-by: tinswzy <zhenyuan.wei@zilliz.com>
#43638
update wp to v0.1.3.
- Fix the goroutine leak of adv file reader.
- Refactor the log reader time wait logic.
- The server segment file reuses the reader singleton.
Signed-off-by: tinswzy <zhenyuan.wei@zilliz.com>
#43638
update wp to v0.1.2
fix read failure when minio is killed during data reading. related wp
commit#[aabd1c4eb2](aabd1c4eb2
)
Signed-off-by: tinswzy <zhenyuan.wei@zilliz.com>
#43574#43604#43431#43603
Fix wp metrics not registered bug;
Update the version dependent on wp to v0.1.2-rc1;
improve advanced reader with concurrent prefetch blks;
add the segment rolling policy based on the number of blocks;
improve concurrent compaction
release lock failed bug
Signed-off-by: tinswzy <zhenyuan.wei@zilliz.com>
issue: #42404
Add syncedByCoord field to ensure delegator only becomes serviceable
after coordinator sync, preventing unreliable service state when memory
is insufficient.
Issue: When memory is low, delegator may become serviceable before
current target is ready, but segments can be released at any time,
making the serviceable state unreliable.
Changes include:
- Add syncedByCoord field to track coordinator sync status
- Update Serviceable() to require both data readiness and coord sync
- Set syncedByCoord=true in SyncTargetVersion
- Add comprehensive test coverage
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Ref https://github.com/milvus-io/milvus/issues/42148
This PR mainly enables segcore to support array of vector (read and
write, but not indexing). Now only float vector as the element type is
supported.
---------
Signed-off-by: SpadeA <tangchenjie1210@gmail.com>
Signed-off-by: SpadeA-Tang <tangchenjie1210@gmail.com>
#41918#42482#42049#42513
cherrypick: sn release memory after pop from heap
wp: Encapsulate buffer and chan into a single item for one-to-one
management and cleanup
Signed-off-by: tinswzy <zhenyuan.wei@zilliz.com>
Co-authored-by: chyezh <chyezh@outlook.com>
Remove the 'goccy/go-json' library, which was inadvertently introduced,
and revert to using the standard internal JSON handling.
Changes include:
- Removed dependency on 'github.com/goccy/go-json' in go.mod and go.sum.
- Replaced import of 'goccy/go-json' with 'internal/json' in
'internal/querycoordv2/task/scheduler.go'.
This correction ensures the project continues to use the intended JSON
processing libraries and avoids unnecessary external dependencies.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
#41846#41894
Resolve SN OOM issue during small file loading in Woodpecker;
Correct WP fence/close execution order;
Signed-off-by: tinswzy <zhenyuan.wei@zilliz.com>
#41846
Reduce woodpecker memory allocation frequency through recycled memory
pools, allowing GC to keep up with collection.
related [woodpecker issue 24
](https://github.com/zilliztech/woodpecker/issues/24)
Signed-off-by: tinswzy <zhenyuan.wei@zilliz.com>
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>
