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77637180fa
issue: #32809 --------- Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
91 lines
2.5 KiB
Go
91 lines
2.5 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 datacoord
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// SegmentOperator is function type to update segment info.
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type SegmentOperator func(segment *SegmentInfo) bool
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func SetMaxRowCount(maxRow int64) SegmentOperator {
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return func(segment *SegmentInfo) bool {
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if segment.MaxRowNum == maxRow {
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return false
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}
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segment.MaxRowNum = maxRow
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return true
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}
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}
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type segmentCriterion struct {
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collectionID int64
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channel string
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partitionID int64
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others []SegmentFilter
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}
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func (sc *segmentCriterion) Match(segment *SegmentInfo) bool {
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for _, filter := range sc.others {
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if !filter.Match(segment) {
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return false
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}
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}
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return true
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}
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type SegmentFilter interface {
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Match(segment *SegmentInfo) bool
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AddFilter(*segmentCriterion)
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}
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type CollectionFilter int64
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func (f CollectionFilter) Match(segment *SegmentInfo) bool {
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return segment.GetCollectionID() == int64(f)
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}
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func (f CollectionFilter) AddFilter(criterion *segmentCriterion) {
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criterion.collectionID = int64(f)
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}
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func WithCollection(collectionID int64) SegmentFilter {
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return CollectionFilter(collectionID)
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}
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type ChannelFilter string
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func (f ChannelFilter) Match(segment *SegmentInfo) bool {
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return segment.GetInsertChannel() == string(f)
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}
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func (f ChannelFilter) AddFilter(criterion *segmentCriterion) {
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criterion.channel = string(f)
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}
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// WithChannel WithCollection has a higher priority if both WithCollection and WithChannel are in condition together.
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func WithChannel(channel string) SegmentFilter {
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return ChannelFilter(channel)
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}
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type SegmentFilterFunc func(*SegmentInfo) bool
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func (f SegmentFilterFunc) Match(segment *SegmentInfo) bool {
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return f(segment)
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}
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func (f SegmentFilterFunc) AddFilter(criterion *segmentCriterion) {
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criterion.others = append(criterion.others, f)
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}
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