admin/milvus
1
0
Fork 0
mirror of https://gitee.com/milvus-io/milvus.git synced 2025-12-06 17:18:35 +08:00
Code Issues Packages Projects Releases Wiki Activity

enhance: Reserve builder space for ValueSerializer (#43570)

Browse Source 
Add `arrowBuild.Reserve` call for `ValueSerializer` to reduce repeated
resizing buffer when write size is large

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
This commit is contained in:
congqixia 2025-07-28 11:02:55 +08:00 committed by GitHub
parent 10ec3ce2bf
commit 34d3f0c0f8
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
internal/storage/serde_events.go
View File

@ -497,6 +497,7 @@ func ValueSerializer(v []*Value, schema *schemapb.CollectionSchema) (Record, err
for _, f := range allFieldsSchema {
dim, _ := typeutil.GetDim(f)
builders[f.FieldID] = array.NewBuilder(memory.DefaultAllocator, serdeMap[f.DataType].arrowType(int(dim)))
builders[f.FieldID].Reserve(len(v)) // reserve space to avoid copy
types[f.FieldID] = f.DataType
}