wei liu 9906b816e2

fix: [hotfix-2.5.19] Handle empty FieldsData in reduce/rerank for requery scenario (#44919) (#45016) ...

issue: #44909
pr: #44917
When requery optimization is enabled, search results contain IDs but
empty FieldsData. During reduce/rerank operations, if the first shard
has empty FieldsData while others have data, PrepareResultFieldData
initializes an empty array, causing AppendFieldData to panic when
accessing array indices.

Changes:
- Find first non-empty FieldsData as template in 5 functions:
reduceAdvanceGroupBY, reduceSearchResultDataWithGroupBy,
reduceSearchResultDataNoGroupBy, rankSearchResultDataByGroup,
rankSearchResultDataByPk
- Add length check before 4 AppendFieldData calls to prevent panic
- Add unit tests for empty and partial empty FieldsData scenarios

This fix handles both pure requery (all empty) and mixed scenarios (some
empty, some with data) without breaking normal search flow.

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

2025-10-21 20:12:05 +08:00

..

allocator

enhance: [2.5] Use v2 package name for pkg module (#40117)

2025-02-23 00:46:01 +08:00

coordinator/coordclient

enhance: [2.5] Use v2 package name for pkg module (#40117)

2025-02-23 00:46:01 +08:00

core

fix: [2.5] Skip empty loop for process growing segment (#44608)

2025-10-10 14:55:59 +08:00

datacoord

enhance: [2.5] Add granular flush targets support for FlushAll operation (#44431)

2025-09-28 10:37:06 +08:00

datanode

fix: Fix bulk import with autoid (#44601)

2025-10-09 14:51:58 +08:00

distributed

enhance: [2.5] Add granular flush targets support for FlushAll operation (#44431)

2025-09-28 10:37:06 +08:00

flushcommon

fix: [2.5] flow graph should free function resource after all node close (#42731) (#42775)

2025-06-17 14:40:39 +08:00

http

enhance: [2.5] Make Web UI toggleable via config (#42815)

2025-06-18 12:20:39 +08:00

indexnode

fix: [2.5] Reduce task slot for standalone to 1/4 of normal datanode (#42809)

2025-06-20 16:38:46 +08:00

json

feat: fp32 vector to fp16/bf16 vector conversion for RESTful API (#37556)

2024-11-24 17:46:33 +08:00

kv

enhance: [2.5] Skip remove op if key in save set (#43426)

2025-07-18 17:36:58 +08:00

metastore

fix: [2.5] Use proto.Equal to compare default value of field (#43813) (#43832)

2025-08-12 18:09:44 +08:00

mocks

enhance: [2.5] Add granular flush targets support for FlushAll operation (#44431)

2025-09-28 10:37:06 +08:00

parser/planparserv2

enhance: Use GEOSGeometry directly to skipping the gdal to geos conversion (#44519)

2025-09-24 18:30:06 +08:00

proxy

fix: [hotfix-2.5.19] Handle empty FieldsData in reduce/rerank for requery scenario (#44919) (#45016)

2025-10-21 20:12:05 +08:00

querycoordv2

fix: [hotfix-2.5.19] Fix deactivate balance checker also stops stopping balance (#44835) (#44864)

2025-10-16 10:26:00 +08:00

querynodev2

enhance:[2.5] Introduce sparse filter in query (#44347) (#44790) (#44867)

2025-10-15 18:08:00 +08:00

registry

enhance: [2.5] Use v2 package name for pkg module (#40117)

2025-02-23 00:46:01 +08:00

rootcoord

fix: [2.5] Cleanup collection metrics after dropped on rootcoord (#44511) (#44525)

2025-09-24 09:56:06 +08:00

storage

enhance: [2.5] Bump arrow/go to v17 (#44663)

2025-10-09 11:47:57 +08:00

streamingcoord

enhance: remove redundant resource key watch operation, just keep consistency of wal (#40503)

2025-03-18 15:46:25 +08:00

streamingnode

fix: [2.5] Fix ants.Pool goroutine leak (#41893)

2025-05-16 19:12:22 +08:00

tso

enhance: [2.5] Use v2 package name for pkg module (#40117)

2025-02-23 00:46:01 +08:00

types

enhance: [2.5] Use v2 package name for pkg module (#40117)

2025-02-23 00:46:01 +08:00

util

fix: Fix bulk import with autoid (#44601)

2025-10-09 14:51:58 +08:00

.mockery.yaml

enhance: broadcast with event-based notification (#39550)

2025-02-07 11:50:50 +08:00