38 lines
1.6 KiB
Go
38 lines
1.6 KiB
Go
// Copyright 2024 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 workloadbasedlearning implements the Workload-Based Learning Optimizer.
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// The Workload-Based Learning Optimizer introduces a new module in TiDB that leverages captured workload history to
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// enhance the database query optimizer.
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// By learning from historical data, this module helps the optimizer make smarter decisions, such as identify hot and cold tables,
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// analyze resource consumption, etc.
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// The workload analysis results can be used to directly suggest a better path,
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// or to indirectly influence the cost model and stats so that the optimizer can select the best plan more intelligently and adaptively.
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package workloadbasedlearning
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// Handle The entry point for all workload-based learning related tasks
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type Handle struct {
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}
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// NewWorkloadBasedLearningHandle Create a new WorkloadBasedLearningHandle
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// WorkloadBasedLearningHandle is Singleton pattern
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func NewWorkloadBasedLearningHandle() *Handle {
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return &Handle{}
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}
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// HandleReadTableCost Start a new round of analysis of all historical read queries.
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func (Handle *Handle) HandleReadTableCost() {
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}
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