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Virtual Event
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

Senior Technical Director, PingCAP
Xiaoyu Ma is a tech lead of PingCAP, mainly focus on building real-time analytics products such as TiFlash columnar engine. Before PingCAP, he was the tech lead of BigData infra team at Netease Hangzhou R&D Center and tech lead of SQL platform at Quantcast. He mainly focuses on big... Read More →



Saturday August 1, 2020 15:40 - 16:10 CST
Virtual Room 2