Myloader Usage — mydumper 0.9.1 documentation

# Myloader Usage

## Synopsis

myloader `--directory` = /path/to/mydumper/backup [OPTIONS]

## Description

myloader is a tool used for multi-threaded restoration of mydumper backups.

## Options

The myloader tool has several available options:

--help, -?

  Show help text

--host, -h

  Hostname of MySQL server to connect to (default localhost)

--user, -u

  MySQL username with the correct privileges to execute the restoration

--password, -p

  The corresponding password for the MySQL user

--port, -P

  The port for the MySQL connection.

  Note: For localhost TCP connections use 127.0.0.1 for `--host`.

--socket, -S

  The UNIX domain socket file to use for the connection

--threads, -t

  The number of threads to use for restoring data, default is 4

--version, -V

  Show the program version and exit

--compress-protocol, -C

  Use client protocol compression for connections to the MySQL server

--directory, -d

  The directory of the mydumper backup to restore

--database, -B

  An alternative database to load the dump into

  Note: For use with single database dumps. When using with multi-database dumps

    that have duplicate table names in more than one database it may cause errors. Alternatively this scenario may give unpredictable results with `--overwrite-tables`.

--source-db, -s

  Database to restore, useful in combination with –database

--queries-per-transaction, -q

  Number of INSERT queries to execute per transaction during restore, default is 1000.

--overwrite-tables, -o

  Drop any existing tables when restoring schemas

--enable-binlog, -e

  Log the data loading in the MySQL binary log if enabled (off by default)

--verbose, -v

  The verbosity of messages. 0 = silent, 1 = errors, 2 = warnings, 3 = info. Default is 2.