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MySQL 8 Cookbook

You're reading from MySQL 8 Cookbook

Product type Book

Published in Jan 2018

Publisher

ISBN-13 9781788395809

Pages 446 pages

Edition 1st Edition

Languages

Concepts

Database Administration

Author (1):

Karthik Appigatla

Table of Contents (20) Chapters

Title Page

Dedication

Packt Upsell

Contributors

Preface

1. MySQL 8 - Installing and Upgrading

2. Using MySQL

3. Using MySQL (Advanced)

4. Configuring MySQL

5. Transactions

6. Binary Logging

7. Backups

8. Restoring Data

9. Replication

10. Table Maintenance

11. Managing Tablespace

12. Managing Logs

13. Performance Tuning

14. Security

Index

Recovering from mydumper using myloader

myloader is a tool used for multi-threaded restoration of backups taken using mydumper. myloader comes along with mydumper and you don't need to install it separately. In this section, you will learn the various ways to restore a backup.

How to do it...

The common options for myloader are the hostname of the MySQL server to connect to (the default is localhost), username, password, and port.

Recovering full database

shell> myloader --directory=/backups --user=<user> --password=<password> --queries-per-transaction=5000 --threads=8 --compress-protocol --overwrite-tables

The options are explained as follows:

--overwrite-tables: This option drops the tables if they already exist
--compress-protocol : This option uses compression on the MySQL connection
--threads : This option specifies the number of threads to use; the default is 4
--queries-per-transaction : This specifies the number of queries per transaction; the default is 1000
--directory: This...

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Authors (1)

Karthik Appigatla

Karthik Appigatla is a highly reputed database architect and is very famous for performance tuning. He has been consulted by many companies all over the world for designing, performance tuning, building database infrastructure, and training. In his decade of experience, he has worked for companies such as Yahoo, Pythian, and Percona. Currently, he is working for LinkedIn, where he has innovated a new way of analyzing queries. He gave a talk about this at SRECon, Dublin in 2017.

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