Big Data, LSM-tree, Database, Computer System, 빅데이터, 데이터베이스, 컴퓨터 시스템
Table Of Contents
I. Introduction 1 II. Background & Related Work 4 2.1 Background 4 2.1.1 LSM Tree Key-Value Store 4 2.1.2 Bloom Filter 5 2.1.3 MyRocks 5 2.1.4 Column Family & Multi Tenant 6 2.2 Related Work 7 2.2.1 Iso-KVSSD 7 2.2.2 Kevin 7 2.2.3 Parameter Tuning Using Deep Learning 8 III. Motivation 9 3.1 Problem of the Existing Shared Global LSM-tree 10 3.2 Problems with Existing Parameter Configuration 11 IV. LSM Forest 12 4.1 How to Planting LSM Tree 12 4.1.1 Target Application 13 4.1.2 Per Table Allocation LSM-tree 14 4.1.3 How to optimally allocate LSM-tree for each workload pattern 15 4.2 How to Gardening LSM Tree 16 4.2.1 Configure parameters according to workload characteristics 16 4.2.2 Resource allocate for each LSM-tree according to workload characteristics 19 V. Evaluation 27 5.1 Experimental Setup 27 5.1.1 Evaluation Setting 27 5.1.2 Comparison of each optimization 28 VI. Conclusions 30 References 31
