[Ended] 10:00 AM on May 20th, Let's Talk About the New TiKV Architecture Instead of Love!

Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: 【已结束】520 上午 10:00,不聊爱情,来聊聊 TiKV 新架构!

| username: TiDB社区小助手

This issue of PingCAP Infra Meetup No.162 invites Mr. Xu Qi, Technical Leader of the TiKV OLTP Storage team, to give a detailed introduction to the challenges faced by the old TiKV architecture and the principles and improvements of the new architecture at 10:00 AM on this loving day of May 20th.

:alarm_clock: Time: May 20th, Saturday, 10:00-11:00 AM

:point_down: Below is the preview of this live sharing session:

May 20th, 10:00-10:45

Content: Introduction to the New TiKV Architecture

:dizzy: Speaker: Xu Qi | Technical Leader of the TiKV OLTP Storage team

TiKV is the storage layer of TiDB. A TiKV cluster consists of many data partitions (also known as Regions). Each Region is responsible for a specific data segment, determined by its start and end key ranges. It has 3 or more replicas on different TiKV nodes and synchronizes through the raft protocol. In the old raft engine, each TiKV had only one RocksDB instance to store data for all Regions. The partitioned-raft-KV feature introduces a new physical data layout: each Region has its own RocksDB instance.

May 20th, 10:45-11:00

Content: Q&A Session

Registration Method:

:balloon: Click here or scan the QR code to register with one click~
20230515-195320

| username: xfworld | Original post link

Strongly watching! :upside_down_face: :upside_down_face: :upside_down_face:

| username: tidb菜鸟一只 | Original post link

In the old raft engine, there was only one RocksDB instance in each TiKV for storing data of all Regions. The partitioned-raft-KV feature introduces a new physical data layout: each Region has its own RocksDB instance. Each Region has its own RocksDB instance? Then how many RocksDB instances would a single TiKV have…

| username: 裤衩儿飞上天 | Original post link

Registered

| username: 春风十里 | Original post link

Registered

| username: xingzhenxiang | Original post link

Already registered

| username: maokl | Original post link

Not registered