issue: #45511
our tantivy inverted index currently does not include item index if the
value is an array, thus we can't do `a[0] == 'b'` type of look up in the
inverted index. for such, we need to skip the index and use brute force
search.
we may improve our index in the future, so this is a temp solution
Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
issue: #39157
Overview:
Support search by PK by resolving IDs to vectors on Proxy side. Upgrade
go-api to adapt to new proto definitions.
Design:
- Upgrade milvus-proto/go-api to latest master.
- Implement handleIfSearchByPK in Proxy: resolve IDs to vectors via
internal Query, then rewrite SearchRequest.
- Adapt to 'SearchInput' oneof field in SearchRequest across client and
handlers.
- Fix binary vector stride calculation bug in placeholder utils.
Compatibility:
- Old Pymilvus can still work w/o this feature
What is included:
- Dense and Sparse
- Multi vector fields
- Rejection on BM25
What is **not** include:
- Hybrid Search
- EmbeddingList
- Restful API
Signed-off-by: Li Liu <li.liu@zilliz.com>
issue: #46217
The test was failing intermittently because it didn't wait for the
pipeline to finish processing messages before exiting. The test sent a
message to the pipeline and immediately returned, causing the deferred
Close() to execute before ProcessInsert, ProcessDelete, and UpdateTSafe
could be called.
Fix by:
- Moving message construction before mock expectations setup
- Adding a done channel to synchronize on UpdateTSafe completion
- Waiting for the signal before test exits
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Issue: #46188
Bug was caused by inconsistent version of tzdata as well as wrong month
assignment in convert_timestamptz function.
Also fix when debug_mode=True the compare function can correctly return
True or False.
---------
Signed-off-by: Eric Hou <eric.hou@zilliz.com>
Co-authored-by: Eric Hou <eric.hou@zilliz.com>
issue: #46176
- Add checkAligned validation before processing partial update field
data to prevent index out of range panic when field data arrays have
mismatched lengths
- Fix GetNumRowOfFieldDataWithSchema to handle Timestamptz string format
and Geometry WKT format properly
- Add unit tests for empty data array scenarios in partial update
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
This PR fixes two issues related to segment loading and index
deserialization:
1. Fill partition_id in LoadIndexInfo when converting field index info,
which is required by cardinal (DiskANN) index deserialization.
2. Close RemoteOutputStream in destructor to ensure buffer flushed and
resources released properly.
issue: #46141
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Add collection-level granularity to the garbage collector pause/resume
mechanism. Previously, GC pause affected all collections globally. Now
operators can pause GC for specific collections while allowing other
collections to continue normal GC operations.
Changes:
- Add `pausedCollection` concurrent map to track per-collection pause
state
- Extend `Pause()` and `Resume()` methods with `collectionID` parameter
- Add `collectionGCPaused()` helper to check collection pause status
- Skip dropped segment recycling when collection GC is paused
- Update management API to accept optional `collection_id` query
parameter
- Add `GetInt64Value()` utility function for parsing int64 from KV pairs
- Maintain backward compatibility: collectionID <= 0 triggers global
pause
This provides DevOps with finer control over Milvus data lifecycle.
issue: #45941
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
This change fixes the calculation by using timestamp subtraction (WAL
confirmed time - Last replicate time). This ensures the lag metric
immediately spikes when replication is blocked, providing reliable
monitoring.
issue: https://github.com/milvus-io/milvus/issues/46116
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
issue: #45597
The streaming node currently cannot use GPU resources and does not need
to perform initialization.
Signed-off-by: xianliang.li <xianliang.li@zilliz.com>
This PR adds Customer Managed Encryption Keys (CMEK) support to the
StorageV2 FFI layer, enabling data encryption/decryption through the
cipher plugin system.
Changes:
- Add ffi_writer_c.cpp/h with GetEncParams() to retrieve encryption
parameters (key and metadata) from cipher plugin for data encryption
- Extend GetLoonReader() in ffi_reader_c.cpp to support CMEK decryption
by configuring KeyRetriever when plugin context is provided
- Add encryption property constants in ffi_common.go for writer config
- Integrate CMEK encryption in NewFFIPackedWriter() to pass encryption
parameters to the underlying storage writer
issue: #44956
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Related to #46098
This fix addresses a bug where the segment loader incorrectly determined
whether scalar fields have raw data in their indexes, leading to
unnecessary field data loading or skipping indexed raw data retrieval.
- Build `field_ids` vector that handles both single field and column
group cases (when `child_fields_size() > 0`)
- Move the mmap setting and index_has_raw_data checks before the skip
decision, iterating over the correctly built `field_ids`
- Fix the boolean AND logic in both `Load()` and `LoadColumnGroup()` to
properly check if ALL fields in the group have raw data in their indexes
This bug was hiding the root cause of issue #46098, where QueryNode
panics when outputting timestamptz data from scalar index with raw data.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Related to #44956
Use the exact manifest version from the path parameter instead of always
fetching the latest manifest. This ensures data consistency by reading
from the specific version that was requested.
Changes:
- Update GetColumnGroups to use transaction.begin(version) with the
specified version from the path JSON
- Replace get_latest_manifest() with get_current_manifest() after
beginning transaction at the target version
- Update Go FFI binding to call get_column_groups_by_version instead of
get_latest_column_groups
- Remove unused GetManifest function from util.cpp/util.h
- Bump milvus-storage version from 5fff4f5 to 33bf815
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
This PR removes several archived project links from the CONTRIBUTING.md
table.
These links point to inactive repositories and no longer provide value
to contributors.
The update improves clarity and keeps the documentation current.
Signed-off-by: intojhanurag <aojharaj2004@gmail.com>
Related to #46098
Fix the ReverseDataFromIndex function where the assignment of raw_data
to scalar_array and the break statement were incorrectly placed inside
the for loop for TIMESTAMPTZ data type. This caused QueryNode to panic
when outputting timestamptz fields from scalar index.
Move the assignment and break statement outside the loop to match the
pattern used by other data types like VARCHAR.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
relate:https://github.com/milvus-io/milvus/issues/43687
Support use file resource with sync mode.
Auto download or remove file resource to local when user add or remove
file resource.
Sync file resource to node when find new node session.
---------
Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>
issue: #46038
- Add assertSegmentPlanNumAndTargetNodeMatch and
assertChannelPlanNumAndTargetNodeMatch helper functions to validate plan
count and target node membership for unstable assignment tests
- Mark "test assigning channels with resource exhausted nodes" as
unstable since node 2 and 3 have equal priority after filtering
- Replace simple length check with target node validation to ensure
plans assign to expected node set even when order is non-deterministic
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
See: #44956
This PR upgrades loon to the latest version and resolves building
conflicts.
---------
Signed-off-by: Ted Xu <ted.xu@zilliz.com>
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Co-authored-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #44320
Replace the DeduplicateFieldData function with CheckDuplicatePkExist
that returns an error when duplicate primary keys are detected in the
same batch, instead of silently deduplicating.
Changes:
- Replace DeduplicateFieldData with CheckDuplicatePkExist in util.go
- Update upsertTask.PreExecute to return error on duplicate PKs
- Simplify helper function from findLastOccurrenceIndices to
hasDuplicates
- Update unit tests to verify the new error behavior
- Add Python integration tests for duplicate PK error cases
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #45598
The MultiTargetBalancer was missing replica field assignment in the
generated segment and channel plans, which caused panic during balance
operations. This change ensures that all balance plans have the replica
field properly set to fix the panic issue.
Also refactored the balance test to extract common test logic into a
reusable helper function and added a new integration test specifically
for MultipleTargetBalancer policy.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
