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61 lines
2.0 KiB
Go
61 lines
2.0 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 segments
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import (
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"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
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"github.com/milvus-io/milvus/internal/proto/segcorepb"
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storage "github.com/milvus-io/milvus/internal/storage"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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type Segment interface {
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// Properties
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ID() int64
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Collection() int64
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Partition() int64
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Shard() string
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Version() int64
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StartPosition() *msgpb.MsgPosition
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Type() SegmentType
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RLock() error
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RUnlock()
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// Stats related
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// InsertCount returns the number of inserted rows, not effected by deletion
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InsertCount() int64
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// RowNum returns the number of rows, it's slow, so DO NOT call it in a loop
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RowNum() int64
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MemSize() int64
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// Index related
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AddIndex(fieldID int64, index *IndexedFieldInfo)
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GetIndex(fieldID int64) *IndexedFieldInfo
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ExistIndex(fieldID int64) bool
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Indexes() []*IndexedFieldInfo
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// Modification related
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Insert(rowIDs []int64, timestamps []typeutil.Timestamp, record *segcorepb.InsertRecord) error
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Delete(primaryKeys []storage.PrimaryKey, timestamps []typeutil.Timestamp) error
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LastDeltaTimestamp() uint64
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// Bloom filter related
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UpdateBloomFilter(pks []storage.PrimaryKey)
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MayPkExist(pk storage.PrimaryKey) bool
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UpdateVersion(version int64)
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}
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