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data_handler.go
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/
data_handler.go
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/*
* Licensed to the LF AI & Data foundation under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* //
* http://www.apache.org/licenses/LICENSE-2.0
* //
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package api
import (
"context"
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
"github.com/milvus-io/milvus-sdk-go/v2/entity"
"github.com/zilliztech/milvus-cdc/core/log"
)
type DataHandler interface {
CreateCollection(ctx context.Context, param *CreateCollectionParam) error
DropCollection(ctx context.Context, param *DropCollectionParam) error
CreatePartition(ctx context.Context, param *CreatePartitionParam) error
DropPartition(ctx context.Context, param *DropPartitionParam) error
// Deprecated
Insert(ctx context.Context, param *InsertParam) error
// Deprecated
Delete(ctx context.Context, param *DeleteParam) error
Flush(ctx context.Context, param *FlushParam) error
LoadCollection(ctx context.Context, param *LoadCollectionParam) error
ReleaseCollection(ctx context.Context, param *ReleaseCollectionParam) error
LoadPartitions(ctx context.Context, param *LoadPartitionsParam) error
ReleasePartitions(ctx context.Context, param *ReleasePartitionsParam) error
CreateIndex(ctx context.Context, param *CreateIndexParam) error
DropIndex(ctx context.Context, param *DropIndexParam) error
CreateDatabase(ctx context.Context, param *CreateDatabaseParam) error
DropDatabase(ctx context.Context, param *DropDatabaseParam) error
ReplicateMessage(ctx context.Context, param *ReplicateMessageParam) error
DescribeCollection(ctx context.Context, param *DescribeCollectionParam) error
DescribeDatabase(ctx context.Context, param *DescribeDatabaseParam) error
DescribePartition(ctx context.Context, param *DescribePartitionParam) error
}
type DefaultDataHandler struct{}
var _ DataHandler = (*DefaultDataHandler)(nil)
func (d *DefaultDataHandler) CreateCollection(ctx context.Context, param *CreateCollectionParam) error {
log.Warn("CreateCollection is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) DropCollection(ctx context.Context, param *DropCollectionParam) error {
log.Warn("DropCollection is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) Insert(ctx context.Context, param *InsertParam) error {
log.Warn("Insert is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) Delete(ctx context.Context, param *DeleteParam) error {
log.Warn("Delete is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) CreatePartition(ctx context.Context, param *CreatePartitionParam) error {
log.Warn("CreatePartition is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) DropPartition(ctx context.Context, param *DropPartitionParam) error {
log.Warn("DropPartition is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) CreateIndex(ctx context.Context, param *CreateIndexParam) error {
log.Warn("CreateIndex is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) DropIndex(ctx context.Context, param *DropIndexParam) error {
log.Warn("DropIndex is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) LoadCollection(ctx context.Context, param *LoadCollectionParam) error {
log.Warn("LoadCollection is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) ReleaseCollection(ctx context.Context, param *ReleaseCollectionParam) error {
log.Warn("ReleaseCollection is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) Flush(ctx context.Context, param *FlushParam) error {
log.Warn("Flush is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) CreateDatabase(ctx context.Context, param *CreateDatabaseParam) error {
log.Warn("CreateDatabase is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) DropDatabase(ctx context.Context, param *DropDatabaseParam) error {
log.Warn("DropDatabase is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) ReplicateMessage(ctx context.Context, param *ReplicateMessageParam) error {
log.Warn("Replicate is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) LoadPartitions(ctx context.Context, param *LoadPartitionsParam) error {
log.Warn("LoadPartitions is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) ReleasePartitions(ctx context.Context, param *ReleasePartitionsParam) error {
log.Warn("ReleasePartitions is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) DescribeCollection(ctx context.Context, param *DescribeCollectionParam) error {
log.Warn("DescribeCollection is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) DescribeDatabase(ctx context.Context, param *DescribeDatabaseParam) error {
log.Warn("DescribeDatabase is not implemented, please check it")
return nil
}
func (d *DefaultDataHandler) DescribePartition(ctx context.Context, param *DescribePartitionParam) error {
log.Warn("DescribePartition is not implemented, please check it")
return nil
}
type MsgBaseParam struct {
Base *commonpb.MsgBase
}
type ReplicateParam struct {
Database string
}
type CreateCollectionParam struct {
MsgBaseParam
ReplicateParam
Schema *entity.Schema
ShardsNum int32
ConsistencyLevel commonpb.ConsistencyLevel
Properties []*commonpb.KeyValuePair
}
type DropCollectionParam struct {
MsgBaseParam
ReplicateParam
CollectionName string
}
type InsertParam struct {
MsgBaseParam
ReplicateParam
CollectionName string
PartitionName string
Columns []entity.Column
}
type DeleteParam struct {
MsgBaseParam
ReplicateParam
CollectionName string
PartitionName string
Column entity.Column
}
type CreatePartitionParam struct {
MsgBaseParam
ReplicateParam
CollectionName string
PartitionName string
}
type DropPartitionParam struct {
MsgBaseParam
ReplicateParam
CollectionName string
PartitionName string
}
type CreateIndexParam struct {
ReplicateParam
milvuspb.CreateIndexRequest
}
type DropIndexParam struct {
ReplicateParam
milvuspb.DropIndexRequest
}
type LoadCollectionParam struct {
ReplicateParam
milvuspb.LoadCollectionRequest
}
type ReleaseCollectionParam struct {
ReplicateParam
milvuspb.ReleaseCollectionRequest
}
type LoadPartitionsParam struct {
ReplicateParam
milvuspb.LoadPartitionsRequest
}
type ReleasePartitionsParam struct {
ReplicateParam
milvuspb.ReleasePartitionsRequest
}
type CreateDatabaseParam struct {
ReplicateParam
milvuspb.CreateDatabaseRequest
}
type DropDatabaseParam struct {
ReplicateParam
milvuspb.DropDatabaseRequest
}
type FlushParam struct {
ReplicateParam
milvuspb.FlushRequest
}
type ReplicateMessageParam struct {
MsgBaseParam
ReplicateParam
ChannelName string
BeginTs, EndTs uint64
MsgsBytes [][]byte
StartPositions, EndPositions []*msgpb.MsgPosition
TargetMsgPosition string
}
type DescribeCollectionParam struct {
ReplicateParam
Name string
}
type DescribeDatabaseParam struct {
ReplicateParam
Name string
}
type DescribePartitionParam struct {
ReplicateParam
CollectionName string
PartitionName string
}