wei liu 7b8bf6393b

enhance: Improve partial result evaluation with row count based strategy (#43361) ...

issue: #43360
Enhance the partial result evaluation mechanism in delegator to use row
count based data ratio instead of simple segment count ratio for better
accuracy.

Key improvements:
- Introduce PartialResultEvaluator interface for flexible evaluation
strategy
- Implement NewRowCountBasedEvaluator using sealed segment row count
data
- Replace segment count based ratio with row count based data ratio
calculation
- Update PinReadableSegments to return sealedRowCount information
- Modify executeSubTasks to use configurable evaluator for partial
result decisions
- Add comprehensive unit tests for the new row count based evaluation
logic

This change provides more accurate partial result evaluation by
considering the actual data volume rather than just segment quantity,
leading to better query performance and consistency when some segments
are unavailable.

Signed-off-by: Wei Liu <wei.liu@zilliz.com>

2025-07-28 10:18:55 +08:00

..

deletebuffer

fix: Prevent delete records loss during slow segment loading [QueryNodeV2] (#43527)

2025-07-24 01:00:54 +08:00

buffered_forwarder_test.go

enhance: Add buffer forwarder for stream delta loading (#40559)

2025-03-17 15:24:10 +08:00

buffered_forwarder.go

enhance: Add buffer forwarder for stream delta loading (#40559)

2025-03-17 15:24:10 +08:00

delegator_data_test.go

fix: [AddField] Prevent concurrent load during UpdateSchema (#43043)

2025-07-02 17:38:44 +08:00

delegator_data.go

fix: Prevent delete records loss during slow segment loading [QueryNodeV2] (#43527)

2025-07-24 01:00:54 +08:00

delegator_test.go

enhance: Improve partial result evaluation with row count based strategy (#43361)

2025-07-28 10:18:55 +08:00

delegator.go

enhance: Improve partial result evaluation with row count based strategy (#43361)

2025-07-28 10:18:55 +08:00

delta_forward_test.go

feat: Implement partial result support on node down (#42009)

2025-05-28 00:12:28 +08:00

delta_forward.go

enhance: Add buffer forwarder for stream delta loading (#40559)

2025-03-17 15:24:10 +08:00

distribution_test.go

enhance: Improve partial result evaluation with row count based strategy (#43361)

2025-07-28 10:18:55 +08:00

distribution.go

enhance: Improve partial result evaluation with row count based strategy (#43361)

2025-07-28 10:18:55 +08:00

exclude_info_test.go

fix: Check exclude segment before add new growing segment (#31803)

2024-04-10 15:29:17 +08:00

exclude_info.go

fix: Prevent delegator unserviceable due to shard leader change (#42689)

2025-06-19 12:10:38 +08:00

idf_oracle_test.go

enhance: add warn log if some segment's bm25 stats lacks (#43111)

2025-07-09 23:22:47 +08:00

idf_oracle.go

enhance: add warn log if some segment's bm25 stats lacks (#43111)

2025-07-09 23:22:47 +08:00

mock_delegator.go

enhance: Add proxy task queue metrics (#42156)

2025-06-04 11:26:32 +08:00

OWNERS

Fix offline set always nil (#23340)

2023-04-11 14:42:30 +08:00

scalar_pruner.go

enhance: Use v2 package name for pkg module (#39990)

2025-02-22 23:15:58 +08:00

segment_pruner_test.go

enhance: Use v2 package name for pkg module (#39990)

2025-02-22 23:15:58 +08:00

segment_pruner.go

enhance: Use v2 package name for pkg module (#39990)

2025-02-22 23:15:58 +08:00

snapshot_test.go

load segment with target version, avoid read redundant segment (#24929)

2023-06-27 11:48:45 +08:00

snapshot.go

enhance: Use v2 package name for pkg module (#39990)

2025-02-22 23:15:58 +08:00

types.go

enhance: Use v2 package name for pkg module (#39990)

2025-02-22 23:15:58 +08:00

util.go

enhance: Use v2 package name for pkg module (#39990)

2025-02-22 23:15:58 +08:00