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Change Log

All notable changes to this project will be documented in this file. This project adheres to Semantic Versioning.

Please follow the format in Keep a Changelog

[Unreleased]

[6.2.0] - 2020-06-23

Added

  • Support for ActiveRecord 6.0
  • Support for ActiveRecord 5.2
  • Relax mysql2 requirement to allow mysql2 0.5.3
  • Support to batch multiple changes at once with #change_table
  • Support for connection to MySQL server over SSL

Changed

  • Depend only in railties and activerecord instead of rails gem

Deprecated

Removed

Fixed

  • Fix support for removing foreign keys
  • Fix PERCONA_ARGS syntax for critical-load option
  • Make sure quotes in ALTER TABLE get correctly escaped
  • Fixes for regex handling
  • Fix LHM compatibility

[6.1.0] - 2018-02-27

Added

Changed

  • Permit PERCONA_ARGS to be applied to db:migrate tasks

Deprecated

Removed

Fixed

  • Output lines are no longer wrapped at 8 chars

[6.0.0] - 2017-09-25

Added

  • Support for ActiveRecord 5.1

Changed

Deprecated

Removed

Fixed

[5.0.0] - 2017-09-19

Added

  • Support for ActiveRecord 5.0
  • Docker setup to run the spec suite

Changed

Deprecated

Removed

Fixed

  • Allow using bash special characters in passwords

[4.0.1] - 2017-08-01

Added

  • Support for all pt-osc command-line options, including short forms and array arguments

Changed

Deprecated

Removed

Fixed

[4.0.0] - 2017-06-12

Added

Changed

  • Rename the gem from percona_migrator to departure.

Deprecated

Removed

  • Percona_migrator's deprecation warnings when installing and running the gem.

Fixed

[3.0.0] - 2016-04-07

Added

  • Support for ActiveRecord 4.2.x
  • Support for Mysql2 4.x
  • Allow passing any pt-online-schema-change's arguments through the PERCONA_ARGS env var when executing a migration with rake db:migrate:up or db:migrate:down.
  • Allow setting global percona arguments via gem configuration
  • Filter MySQL's password from logs

Changed

  • Enable default pt-online-schema-change replicas discovering mechanism. So far, this was purposely set to none. To keep this same behaviour provide the PERCONA_ARGS=--recursion-method=none env var when running the migration.

[1.0.0] - 2016-11-30

Added

  • Show pt-online-schema-change's stdout while the migration is running instead of at then and all at once.
  • Store pt-online-schema-change's stderr to percona_migrator_error.log in the default Rails tmp folder.
  • Allow configuring the tmp directory where the error log gets written into, with the tmp_path configuration setting.
  • Support for ActiveRecord 4.0. Adds the following migration methods:
    • #rename_index, #change_column_null, #add_reference, #remove_reference, #set_field_encoding, #add_timestamps, #remove_timestamps, #rename_table, #rename_column

[0.1.0.rc.7] - 2016-09-15

Added

  • Toggle pt-online-schema-change's output as well when toggling the migration's verbose option.

Changed

  • Enabled pt-online-schema-change's output while running the migration, that got broken in v0.1.0.rc.2

[0.1.0.rc.6] - 2016-04-07

Added

  • Support non-ddl migrations by implementing the methods for the ActiveRecord quering to work.

Changed

  • Refactor the PerconaAdapter to use the Runner as connection client, as all the other adapters.

[0.1.0.rc.5] - 2016-03-29

Changed

  • Raise a ActiveRecord::StatementInvalid on failed migration. It also provides more detailed error message when possible such as pt-onlin-schema-change being missing.

[0.1.0.rc.4] - 2016-03-15

Added

  • Support #drop_table
  • Support for foreing keys in db/schema.rb when using Foreigner gem in Rails 3 apps. This allows to define foreign keys with #execute, but does not provide support for add_foreign_key yet.

[0.1.0.rc.3] - 2016-03-10

Added

  • Support #execute. Allows to execute raw SQL from the migration

[0.1.0.rc.2] - 2016-03-09

Added

  • VERBOSE env var in tests. Specially useful for integration tests.
  • Fix #create_table migration method. Now it does create the table.

Changed

  • Use ActiveRecord's logger instead of specifying one in the connection data.

[0.1.0.rc.1] - 2016-03-01

  • Initial gem version