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e429965f32
issue：https://github.com/milvus-io/milvus/issues/22837 Add bfloat16 vector, add the index part of float16 vector. Signed-off-by: Writer-X <1256866856@qq.com>
42 lines
1.4 KiB
Go
42 lines
1.4 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package indexnode
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import (
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"unsafe"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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)
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func estimateFieldDataSize(dim int64, numRows int64, dataType schemapb.DataType) (uint64, error) {
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if dataType == schemapb.DataType_FloatVector {
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var value float32
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/* #nosec G103 */
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return uint64(dim) * uint64(numRows) * uint64(unsafe.Sizeof(value)), nil
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}
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if dataType == schemapb.DataType_BinaryVector {
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return uint64(dim) / 8 * uint64(numRows), nil
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}
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if dataType == schemapb.DataType_Float16Vector {
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return uint64(dim) * uint64(numRows) * 2, nil
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}
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if dataType == schemapb.DataType_BFloat16Vector {
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return uint64(dim) * uint64(numRows) * 2, nil
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}
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return 0, nil
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}
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