issue: #46358
This PR implements segment reopening functionality on query nodes,
enabling the application of data or schema changes to already-loaded
segments without requiring a full reload.
### Core (C++)
**New SegmentLoadInfo class**
(`internal/core/src/segcore/SegmentLoadInfo.h/cpp`):
- Encapsulates segment load configuration with structured access
- Implements `ComputeDiff()` to calculate differences between old and
new load states
- Tracks indexes, binlogs, and column groups that need to be loaded or
dropped
- Provides `ConvertFieldIndexInfoToLoadIndexInfo()` for index loading
**ChunkedSegmentSealedImpl modifications**:
- Added `Reopen(const SegmentLoadInfo&)` method to apply incremental
changes based on computed diff
- Refactored `LoadColumnGroups()` and `LoadColumnGroup()` to support
selective loading via field ID map
- Extracted `LoadBatchIndexes()` and `LoadBatchFieldData()` for reusable
batch loading logic
- Added `LoadManifest()` for manifest-based loading path
- Updated all methods to use `SegmentLoadInfo` wrapper instead of direct
proto access
**SegmentGrowingImpl modifications**:
- Added `Reopen()` stub method for interface compliance
**C API additions** (`segment_c.h/cpp`):
- Added `ReopenSegment()` function exposing reopen to Go layer
### Go Side
**QueryNode handlers** (`internal/querynodev2/`):
- Added `HandleReopen()` in handlers.go
- Added `ReopenSegments()` RPC in services.go
**Segment interface** (`internal/querynodev2/segments/`):
- Extended `Segment` interface with `Reopen()` method
- Implemented `Reopen()` in LocalSegment
- Added `Reopen()` to segment loader
**Segcore wrapper** (`internal/util/segcore/`):
- Added `Reopen()` method in segment.go
- Added `ReopenSegmentRequest` in requests.go
### Proto
- Added new fields to support reopen in `query_coord.proto`
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #44373
The current commit implements sparse filtering in query tasks using the
statistical information (Bloom filter/MinMax) of the Primary Key (PK).
The statistical information of the PK is bound to the segment during the
segment loading phase. A new filter has been added to the segment filter
to enable the sparse filtering functionality.
Signed-off-by: jiaqizho <jiaqi.zhou@zilliz.com>
Support Database(#23742)
Fix db nonexists error for FlushAll (#24222)
Fix check collection limits fails (#24235)
backward compatibility with empty DB name (#24317)
Fix GetFlushAllState with DB (#24347)
Remove db from global meta cache after drop database (#24474)
Fix db name is empty for describe collection response (#24603)
Add RBAC for Database API (#24653)
Fix miss load the same name collection during recover stage (#24941)
RBAC supports Database validation (#23609)
Fix to list grant with db return empty (#23922)
Optimize PrivilegeAll permission check (#23972)
Add the default db value for the rbac request (#24307)
Signed-off-by: jaime <yun.zhang@zilliz.com>
Co-authored-by: SimFG <bang.fu@zilliz.com>
Co-authored-by: longjiquan <jiquan.long@zilliz.com>
