issue: #45847
After a collection is successfully loaded, the shard-leader state on the
QC may still not be marked as serviceable. It becomes serviceable only
after the scheduled distribution update runs, which will also invalidate
the shard-leader cache on the proxy. Therefore, even if queries are
already executable, the shard-leader mapping on the proxy may still
change afterward.
Try to ensure—as much as possible—that the proxy’s shard-leader cache
remains stable before killing the mixcoord.
Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
- Refactor connection logic to prioritize uri and token parameters over
host/port/user/password for a more modern connection approach
- Add explicit limit parameter (limit=5) to search and query operations
in chaos checkers to avoid returning unlimited results
- Migrate test_all_collections_after_chaos.py from Collection wrapper to
MilvusClient API style
- Update pytest fixtures in chaos test files to support uri/token params
Signed-off-by: zhuwenxing <wenxing.zhu@zilliz.com>
Issue: #45756
1. add bulk insert scenario
2. fix small issue in e2e cases
3. add search group by test case
4. add timestampstz to gen_all_datatype_collection_schema
5. modify partial update testcase to ensure correct result from
timestamptz field
On branch feature/timestamps
Changes to be committed:
modified: common/bulk_insert_data.py
modified: common/common_func.py
modified: common/common_type.py
modified: milvus_client/test_milvus_client_partial_update.py
modified: milvus_client/test_milvus_client_timestamptz.py
modified: pytest.ini
modified: testcases/test_bulk_insert.py
Signed-off-by: Eric Hou <eric.hou@zilliz.com>
Co-authored-by: Eric Hou <eric.hou@zilliz.com>
https://github.com/milvus-io/milvus/issues/45544
- Add batch_factor configuration parameter (default: 5) to control
embedding provider batch sizes
- Add disable_func_runtime_check property to bypass function validation
during collection creation
- Add database interceptor support for AddCollectionFunction,
AlterCollectionFunction, and DropCollectionFunction requests
Signed-off-by: junjie.jiang <junjie.jiang@zilliz.com>
To prevent this issue from blocking other PRs, we are temporarily
disabling this test. A proper fix will be implemented before the 2.6.6
release.
issue: https://github.com/milvus-io/milvus/issues/45511
---------
Signed-off-by: sunby <sunbingyi1992@gmail.com>
issue: #44320
This change adds deduplication logic to handle duplicate primary keys
within a single upsert batch, keeping the last occurrence of each
primary key.
Key changes:
- Add DeduplicateFieldData function to remove duplicate PKs from field
data, supporting both Int64 and VarChar primary keys
- Refactor fillFieldPropertiesBySchema into two separate functions:
validateFieldDataColumns for validation and fillFieldPropertiesOnly for
property filling, improving code clarity and reusability
- Integrate deduplication logic in upsertTask.PreExecute to
automatically deduplicate data before processing
- Add comprehensive unit tests for deduplication with various PK types
(Int64, VarChar) and field types (scalar, vector)
- Add Python integration tests to verify end-to-end behavior
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #45403, #45463
- fix the Nightly E2E failures.
- fix the wrong update timetick of altering collection to fix the
related load failure.
Signed-off-by: chyezh <chyezh@outlook.com>
### Is there an existing issue for this?
- [x] I have searched the existing issues
---
Please see: https://github.com/milvus-io/milvus/issues/44593 for the
background
This PR makes https://github.com/milvus-io/milvus/pull/44638 redundant,
which can be closed. The PR comments for the original implementation
suggested an alternative and a better approach, this new PR has that
implementation.
---
This PR
- Adds an optional `minimum_should_match` argument to `text_match(...)`
and wires it through the parser, planner/visitor, index bindings, and
client-level tests/examples so full-text queries can require a minimum
number of tokens to match.
Motivation
- Provide a way to require an expression to match a minimum number of
tokens in lexical search.
What changed
- Parser / grammar
- Added grammar rule and token: `MINIMUM_SHOULD_MATCH` and
`textMatchOption` in `internal/parser/planparserv2/Plan.g4`.
- Regenerated parser outputs: `internal/parser/planparserv2/generated/*`
(parser, lexer, visitor, etc.) to support the new rule.
- Planner / visitor
- `parser_visitor.go`: parse and validate the `minimum_should_match`
integer; propagate as an extra value on the `TextMatch` expression so
downstream components receive it.
- Added `VisitTextMatchOption` visitor method handling.
- Client (Golang)
- Added a unit test to verify `text_match(...,
minimum_should_match=...)` appears in the generated DSL and is accepted
by client code: `client/milvusclient/read_test.go` (new test coverage).
- Added an integration-style test for the feature to the go-client
testcase suite: `tests/go_client/testcases/full_text_search_test.go`
(exercise min=1, min=3, large min).
- Added an example demonstrating `text_match` usage:
`client/milvusclient/read_example_test.go` (example name conforms to
godoc mapping).
- Engine / index
- Updated C++ index interface: `TextMatchIndex::MatchQuery`
- Added/updated unit tests for the index behavior:
`internal/core/src/index/TextMatchIndexTest.cpp`.
- Tantivy binding
- Added `match_query_with_minimum` implementation and unit tests to
`internal/core/thirdparty/tantivy/tantivy-binding/src/index_reader_text.rs`
that construct boolean queries with minimum required clauses.
Behavioral / compatibility notes
- This adds an optional argument to `text_match` only; default behavior
(no `minimum_should_match`) is unchanged.
- Internal API change: `TextMatchIndex::MatchQuery` signature changed
(internal component). Callers in the repo were updated accordingly.
- Parser changes required regenerating ANTLR outputs
Tests and verification
- New/updated tests:
- Go client unit test: `client/milvusclient/read_test.go` (mocked Search
request asserts DSL contains `minimum_should_match=2`).
- Go e2e-style test:
`tests/go_client/testcases/full_text_search_test.go` (exercises min=1, 3
and a large min).
- C++ unit tests for index behavior:
`internal/core/src/index/TextMatchIndexTest.cpp`.
- Rust binding unit tests for `match_query_with_minimum`.
- Local verification commands to run:
- Go client tests: `cd client && go test ./milvusclient -run ^$` (client
package)
- Go testcases: `cd tests/go_client && go test ./testcases -run
TestTextMatchMinimumShouldMatch` (requires a running Milvus instance)
- C++ unit tests / build: run core build/test per repo instructions (the
change touches core index code).
- Rust binding tests: `cd
internal/core/thirdparty/tantivy/tantivy-binding && cargo test` (if
developing locally).
---------
Signed-off-by: Amit Kumar <amit.kumar@reddit.com>
Co-authored-by: Amit Kumar <amit.kumar@reddit.com>
Related to #42148
Add comprehensive support for struct array field type in the Go SDK,
including data structure definitions, column operations, schema
construction, and full test coverage.
**Struct Array Column Implementation (`client/column/struct.go`)**
- Add `columnStructArray` type to handle struct array fields
- Implement `Column` interface methods:
- `NewColumnStructArray()`: Create new struct array column from
sub-fields
- `Name()`, `Type()`: Basic metadata accessors
- `Slice()`: Support slicing across all sub-fields
- `FieldData()`: Convert to protobuf `StructArrayField` format
- `Get()`: Retrieve struct values as `map[string]any`
- `ValidateNullable()`, `CompactNullableValues()`: Nullable support
- Placeholder implementations for unsupported operations (AppendValue,
GetAsX, IsNull, AppendNull)
**Struct Array Parsing (`client/column/columns.go`)**
- Add `parseStructArrayData()` function to parse `StructArrayField` from
protobuf
- Update `FieldDataColumn()` to detect and parse struct array fields
- Support range-based slicing for struct array data
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Issue: #45129
<test>: <add new test case>
<also delete duplicate test case>
On branch feature/partial-update
Changes to be committed:
modified: milvus_client/test_milvus_client_partial_update.py
modified: milvus_client/test_milvus_client_upsert.py
---------
Signed-off-by: Eric Hou <eric.hou@zilliz.com>
Co-authored-by: Eric Hou <eric.hou@zilliz.com>
issue: #43897
- Alter collection/database is implemented by WAL-based DDL framework
now.
- Support AlterCollection/AlterDatabase in wal now.
- Alter operation can be synced by new CDC now.
- Refactor some UT for alter DDL.
---------
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #43897
- Part of collection/index related DDL is implemented by WAL-based DDL
framework now.
- Support following message type in wal, CreateCollection,
DropCollection, CreatePartition, DropPartition, CreateIndex, AlterIndex,
DropIndex.
- Part of collection/index related DDL can be synced by new CDC now.
- Refactor some UT for collection/index DDL.
- Add Tombstone scheduler to manage the tombstone GC for collection or
partition meta.
- Move the vchannel allocation into streaming pchannel manager.
---------
Signed-off-by: chyezh <chyezh@outlook.com>
Related to #45105
This commit refactors the test MilvusClient wrapper to leverage Go's
embedding pattern and improves test organization with subtests.
**File**: `tests/go_client/base/milvus_client.go`
- **Use `typeutil.NewSet` for rate limiting**: Replace map-based
`rateLogMethods` with `typeutil.NewSet` for cleaner and more efficient
membership checking
- **Embed `*client.Client` directly**: Change `MilvusClient` structure
from wrapping the client as a field to embedding it directly
- **Remove ~380 lines of wrapper methods**: All wrapper methods
(database, collection, partition, index, read/write, RBAC, etc.) are now
unnecessary thanks to Go's embedding feature, which automatically
promotes embedded methods to the outer type
- **Simplify initialization**: Update `NewMilvusClient` and `Close` to
use embedded client directly
- **Fix typo**: Correct comment "Ike the actual method" → "Invoke the
actual method"
**File**: `tests/go_client/testcases/search_test.go`
- **Wrap assertions in subtests**: Each search expression test is now
wrapped in `t.Run()` with descriptive names
- **Dynamic subtest naming**: Format:
`expr={expression}_dynamic-{true/false}` for clear test identification
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
relate: https://github.com/milvus-io/milvus/issues/43687
Add global analyzer options, avoid having to merge some milvus params
into user's analyzer params.
Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>
issue: https://github.com/milvus-io/milvus/issues/45006
ref: https://github.com/milvus-io/milvus/issues/42148
Previsouly, the parquet import is implemented based on that the STRUCT
in the parquet files is hanlded in the way that each field in struct is
stored in a single column.
However, in the user's perspective, the array of STRUCT contains data is
something like STRUCT_A:
for one row, [struct{field1_1, field2_1, field3_1}, struct{field1_2,
field2_2, field3_2}, ...], rather than {[field1_1, field1_2, ...],
[field2_1, field2_2, ...], [field3_1, field3_2, field3_3, ...]}.
This PR fixes this.
---------
Signed-off-by: SpadeA <tangchenjie1210@gmail.com>
Issue: #44989
On branch feature/json-shredding
Changes to be committed:
modified: milvus_client/test_milvus_client_query.py
Signed-off-by: Eric Hou <eric.hou@zilliz.com>
Co-authored-by: Eric Hou <eric.hou@zilliz.com>
issue: https://github.com/milvus-io/milvus/issues/44399
This PR implements STL_SORT for VARCHAR data type for both RAM and MMAP
mode.
The general idea is that we deduplicate field values and maintains a
posting list for each unique value.
The serialization format of the index is:
```
[unique_count][string_offsets][string_data][post_list_offsets][post_list_data][magic_code]
string_offsets: array of offsets into string_data section
string_data: str_len1, str1, str_len2, str2, ...
post_list_offsets: array of offsets into post_list_data section
post_list_data: post_list_len1, row_id1, row_id2, ..., post_list_len2, row_id1, row_id2, ...
```
---------
Signed-off-by: SpadeA <tangchenjie1210@gmail.com>
