48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
// Copyright 2023 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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 planner
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import "github.com/pingcap/tidb/pkg/disttask/framework/storage"
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// Planner represents a distribute plan planner.
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type Planner struct{}
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// NewPlanner creates a new planer instance.
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func NewPlanner() *Planner {
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return &Planner{}
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}
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// Run runs the distribute plan.
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func (*Planner) Run(planCtx PlanCtx, plan LogicalPlan) (int64, error) {
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taskManager, err := storage.GetTaskManager()
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if err != nil {
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return 0, err
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}
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taskMeta, err := plan.ToTaskMeta()
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if err != nil {
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return 0, err
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}
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return taskManager.CreateTaskWithSession(
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planCtx.Ctx,
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planCtx.SessionCtx,
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planCtx.TaskKey,
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planCtx.TaskType,
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planCtx.ThreadCnt,
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taskMeta,
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)
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}
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