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July 30–August 1, 2020
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Saturday, August 1 • 15:40 - 16:10
TiFlash: Make TiKV 10x Faster and HTAP-able - Xiaoyu Ma, PingCAP

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HTAP is a hard problem to deal with due to multiple design conflicts such as workload interference and storage format.
In this topic, I will share the details of TiFlash, which is a columnar engine for TiKV.
It provides consistent, latest and isolated columnar replicas and huge performance improve in analytical workloads. It enables TiDB / TiKV in real-time analytics and HTAP scenarios.
TiFlash relies on multi-raft to archive consistent / scalable heterogeneous replication for a distributed system like TiKV.
In topic I will present
1. Why HTAP is hard
2. How we designed system
3. What's the performance improve
Speakers
avatar for Xiaoyu Ma

Xiaoyu Ma

tech lead, PingCAP
Xiaoyu Ma is the tech lead of real-time analytics team at PingCAP. He mainly focuses on projects designed for analytics use cases, such as TiFlash, TiSpark. He used to work as the tech lead of big data infrastructure team at NetEase R&D Center (Hangzhou) and SQL platform at Quant... Read More →

TiFlash CNCF pptx
Saturday August 1, 2020 15:40 - 16:10
Virtual Room 2
  Storage