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30091a3bb7
issue: #41611 - After enabling streaming arch, channel manager of data coord is a redundant component. --------- Signed-off-by: chyezh <chyezh@outlook.com>
58 lines
1.6 KiB
Go
58 lines
1.6 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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import (
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"fmt"
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"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
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)
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var _ RWChannel = &channelMeta{}
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type RWChannel interface {
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String() string
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GetName() string
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GetCollectionID() UniqueID
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GetStartPosition() *msgpb.MsgPosition
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}
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// TODO fubang same as StateChannel
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type channelMeta struct {
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Name string
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CollectionID UniqueID
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StartPosition *msgpb.MsgPosition
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}
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func (ch *channelMeta) GetName() string {
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return ch.Name
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}
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func (ch *channelMeta) GetCollectionID() UniqueID {
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return ch.CollectionID
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}
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func (ch *channelMeta) GetStartPosition() *msgpb.MsgPosition {
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return ch.StartPosition
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}
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// String implement Stringer.
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func (ch *channelMeta) String() string {
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// schema maybe too large to print
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return fmt.Sprintf("Name: %s, CollectionID: %d, StartPositions: %v", ch.Name, ch.CollectionID, ch.StartPosition)
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}
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