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https://gitee.com/milvus-io/milvus.git
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45 lines
1.5 KiB
Go
45 lines
1.5 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package datacoord
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import (
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"github.com/milvus-io/milvus/internal/proto/datapb"
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)
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type vchannel struct {
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CollectionID UniqueID
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DmlChannel string
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}
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// positionProvider provides vchannel pair related position pairs
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type positionProvider interface {
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GetVChanPositions(vchans []vchannel, seekFromStartPosition bool) ([]*datapb.VchannelInfo, error)
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}
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var _ positionProvider = (*dummyPosProvider)(nil)
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type dummyPosProvider struct{}
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//GetVChanPositions implements positionProvider
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func (dp dummyPosProvider) GetVChanPositions(vchans []vchannel, seekFromStartPosition bool) ([]*datapb.VchannelInfo, error) {
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pairs := make([]*datapb.VchannelInfo, 0, len(vchans))
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for _, vchan := range vchans {
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pairs = append(pairs, &datapb.VchannelInfo{
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CollectionID: vchan.CollectionID,
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ChannelName: vchan.DmlChannel,
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FlushedSegments: []*datapb.SegmentInfo{},
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UnflushedSegments: []*datapb.SegmentInfo{},
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})
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}
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return pairs, nil
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}
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