zhuwenxingandGitHub 743da442b1 test: add XGBoost FunctionChain coverage (#51545) ...

## What changed

- Add Python MilvusClient coverage for XGBoost
`FunctionChainStage.L0_RERANK`.
- Validate realistic `2 x 3000` indexed sealed segments plus `1 x 3000`
growing segment data topology.
- Cover FLAT, HNSW, and DISKANN indexes; filtered, range, group-by,
iterator, and hybrid-search behavior.
- Verify score and field correctness across numeric/null/binary
features, delete, and upsert mutations.
- Cover invalid stage/model contracts, concurrency, scale, cache
identity, restart/failover, rolling update, and chaos scenarios.
- Classify the suite into L0/L1/L2/L3 and replace the iterator xfail
with its code `1100` error contract.

Related issues: #51306, #51310, #51332

## Validation

- `ruff format --check
tests/python_client/milvus_client/test_milvus_client_function_chain.py`
- `ruff check
tests/python_client/milvus_client/test_milvus_client_function_chain.py`
- `python -m py_compile
tests/python_client/milvus_client/test_milvus_client_function_chain.py`
- `pytest --collect-only`: 37 cases collected
- L0: 1 passed
- L1: 8 passed
- L2: 4 passed
- Iterator regression: 1 passed against master image `0671607`

An initial combined serial run observed a DISKANN load timeout with a
loaded segment reporting `index_id=0`; the unchanged isolated L2 rerun
passed. The strict assertion remains in place.

---------

Signed-off-by: zhuwenxing <wenxing.zhu@zilliz.com>

2026-07-21 16:44:43 +08:00

..

expressions

test: Add JSON filtering e2e coverage (#51171)

2026-07-09 17:46:34 +08:00

test_add_field_feature.py

test: cover add-field default values on growing segments (#51303)

2026-07-13 20:12:37 +08:00

test_add_function_field_feature.py

enhance: bind index meta to add function field DDL (#51105)

2026-07-09 17:38:41 +08:00

test_drop_field_feature.py

test: add struct array null semantics and lifecycle coverage (#51524)

2026-07-20 15:18:42 +08:00

test_milvus_client_alias.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_alter_warmup.py

enhance: use bump_schema_version to involve backfill and drop field compaction(#48808) (#49759)

2026-05-29 13:26:15 +08:00

test_milvus_client_alter.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_analyzer.py

test: use rjieba for jieba tokenizer tests (#50180)

2026-06-01 10:36:14 +08:00

test_milvus_client_collection.py

test: update python client test expectations (#50642)

2026-06-25 14:28:28 +08:00

test_milvus_client_compact.py

feat: support Sort/Bitmap/Hybrid index types for JSON Path Index (#48953)

2026-05-08 17:36:12 +08:00

test_milvus_client_data_integrity_new.py

test: add more general expr cases (#42035)

2025-05-28 22:26:28 +08:00

test_milvus_client_data_integrity.py

test: Add testcases for external table (#49378)

2026-05-19 14:16:29 +08:00

test_milvus_client_database.py

test: update rba test cases 2 (#44954)

2025-10-20 16:32:03 +08:00

test_milvus_client_delete.py

feat: support Sort/Bitmap/Hybrid index types for JSON Path Index (#48953)

2026-05-08 17:36:12 +08:00

test_milvus_client_e2e.py

test: share collections and dedupe cases in milvus_client test suite (#49203)

2026-04-23 18:05:45 +08:00

test_milvus_client_external_table.py

fix: Check external fields against loaded manifest (#50773)

2026-07-09 19:30:35 +08:00

test_milvus_client_file_resource.py

test: enable FileResource regression cases for closed issues (#51239)

2026-07-13 17:50:36 +08:00

test_milvus_client_force_merge.py

test: improve force merge target size coverage (#51350)

2026-07-16 16:12:42 +08:00

test_milvus_client_function_chain.py

test: add XGBoost FunctionChain coverage (#51545)

2026-07-21 16:44:43 +08:00

test_milvus_client_geometry.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_highlighter.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_hybrid_search.py

test: update Python client nightly expectations (#49642)

2026-05-11 10:24:09 +08:00

test_milvus_client_index.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_insert.py

test: update python client test expectations (#50642)

2026-06-25 14:28:28 +08:00

test_milvus_client_json_path_index.py

feat: support Sort/Bitmap/Hybrid index types for JSON Path Index (#48953)

2026-05-08 17:36:12 +08:00

test_milvus_client_minhash.py

fix: remove golangci-lint v2 exclusion rules and fix ~1500 lint violations (#48586)

2026-04-17 02:11:44 +08:00

test_milvus_client_optimize.py

test: improve force merge target size coverage (#51350)

2026-07-16 16:12:42 +08:00

test_milvus_client_partial_update_array_op.py

test: add sealed segment path tests for ARRAY_APPEND/ARRAY_REMOVE (#49770)

2026-05-15 12:56:27 +08:00

test_milvus_client_partial_update.py

test: add struct array null semantics and lifecycle coverage (#51524)

2026-07-20 15:18:42 +08:00

test_milvus_client_partition_key_isolation.py

test: Add hybrid search partition isolation coverage (#50401)

2026-06-10 10:26:19 +08:00

test_milvus_client_partition_key.py

enhance: bind index meta to add function field DDL (#51105)

2026-07-09 17:38:41 +08:00

test_milvus_client_partition.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_query_order.py

test: Add REST query order by coverage (#51460)

2026-07-20 18:44:43 +08:00

test_milvus_client_query.py

enhance: add delete/shard by namespace (#50153)

2026-07-02 15:36:35 +08:00

test_milvus_client_range_search.py

test: Fix flaky L2 search assertions (#49633)

2026-05-09 16:00:08 +08:00

test_milvus_client_rbac.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_regex_filter.py

test: add struct array null semantics and lifecycle coverage (#51524)

2026-07-20 15:18:42 +08:00

test_milvus_client_search_aggregation.py

test: add struct array null semantics and lifecycle coverage (#51524)

2026-07-20 15:18:42 +08:00

test_milvus_client_search_array.py

test: consolidate Python client tests (#49450)

2026-04-30 15:47:51 +08:00

test_milvus_client_search_boost_ranker.py

enhance: add boost score support (#50372)

2026-06-16 22:30:31 +08:00

test_milvus_client_search_by_pk.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_search_diskann.py

test: consolidate Python client tests (#49450)

2026-04-30 15:47:51 +08:00

test_milvus_client_search_group_by.py

enhance: add boost score support (#50372)

2026-06-16 22:30:31 +08:00

test_milvus_client_search_iterator_v2.py

test: consolidate Python client tests (#49450)

2026-04-30 15:47:51 +08:00

test_milvus_client_search_iterator.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_search_json.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_search_load.py

test: consolidate Python client tests (#49450)

2026-04-30 15:47:51 +08:00

test_milvus_client_search_none_default.py

test: consolidate Python client tests (#49450)

2026-04-30 15:47:51 +08:00

test_milvus_client_search_order.py

test: Update aggregation and groupby E2E coverage (#50963)

2026-07-02 16:22:29 +08:00

test_milvus_client_search_pagination.py

test: Add nullable vector field coverage (#49649)

2026-05-22 11:34:30 +08:00

test_milvus_client_search_reranker.py

enhance: Add Hugging Face inference provider support (#50818)

2026-07-01 10:48:29 +08:00

test_milvus_client_search_string.py

test: consolidate Python client tests (#49450)

2026-04-30 15:47:51 +08:00

test_milvus_client_search_text_match.py

enhance: support text_match_fuzzy (edit-distance) scalar filter (#50933)

2026-07-06 15:54:29 +08:00

test_milvus_client_search_v2.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_search.py

enhance: Add Hugging Face inference provider support (#50818)

2026-07-01 10:48:29 +08:00

test_milvus_client_snapshot.py

test: add struct array null semantics and lifecycle coverage (#51524)

2026-07-20 15:18:42 +08:00

test_milvus_client_sparse_inverted_index.py

test: Add sparse inverted invalid parameter checks (#50775)

2026-06-25 17:10:26 +08:00

test_milvus_client_sparse_search.py

fix: stabilize sparse search test with different nq (#50296)

2026-06-05 14:12:18 +08:00

test_milvus_client_struct_array_element_query.py

fix: skip index raw data for array output (#51109)

2026-07-08 11:22:33 +08:00

test_milvus_client_struct_array_element_search.py

test: add struct array null semantics and lifecycle coverage (#51524)

2026-07-20 15:18:42 +08:00

test_milvus_client_struct_array_nullable.py

test: add struct array null semantics and lifecycle coverage (#51524)

2026-07-20 15:18:42 +08:00

test_milvus_client_struct_array.py

fix: skip index raw data for array output (#51109)

2026-07-08 11:22:33 +08:00

test_milvus_client_text_lob.py

fix: use correct MinIO root path in text LOB layout test (#51535)

2026-07-17 21:10:39 +08:00

test_milvus_client_three_valued_logic.py

fix: reject bare NULL literal in expressions instead of misparsing it as a field (#50889)

2026-07-07 10:42:30 +08:00

test_milvus_client_timestamptz.py

enhance: standardize error handling on merr + Sys/Input classification (#50221)

2026-06-12 15:04:51 -07:00

test_milvus_client_ttl.py

test: share collections and dedupe cases in milvus_client test suite (#49203)

2026-04-23 18:05:45 +08:00

test_milvus_client_upsert.py

test: update python client test expectations (#50642)

2026-06-25 14:28:28 +08:00