Problem/Motivation

The Drupal 7 comment migration migrates all comments in one go, adding processes for every field instance for any entity type to the migration. This can cause a lot of bugs that the current tests do not cover, including mismatched field names, wrong or missing field plugins, etc.

Proposed resolution

The comment migrations should be patterned after nodes and taxonomy as bundleable fieldable entities.

The duplicate issue #3052117: Unable to edit view mode post migration has workarounds.

Remaining tasks

Update Known issues when upgrading from Drupal 6 or 7 to Drupal 9 or higher
Write failing tests around the current implementation.
Get #2951550: Make service for field discovery for use in migrate entity derivers into core and use that service for field discovery.
Create a D7CommentDeriver patterned after the D7 node deriver.
Eliminating/deprecating the D7Comment migration.

User interface changes

none

API changes

none

Data model changes

none

Comments

mikelutz created an issue. See original summary.

Version: 8.7.x-dev » 8.8.x-dev

Drupal 8.7.0-alpha1 will be released the week of March 11, 2019, which means new developments and disruptive changes should now be targeted against the 8.8.x-dev branch. For more information see the Drupal 8 minor version schedule and the Allowed changes during the Drupal 8 release cycle.

Version: 8.8.x-dev » 8.9.x-dev

Drupal 8.8.0-alpha1 will be released the week of October 14th, 2019, which means new developments and disruptive changes should now be targeted against the 8.9.x-dev branch. (Any changes to 8.9.x will also be committed to 9.0.x in preparation for Drupal 9’s release, but some changes like significant feature additions will be deferred to 9.1.x.). For more information see the Drupal 8 and 9 minor version schedule and the Allowed changes during the Drupal 8 and 9 release cycles.

Version: 8.9.x-dev » 9.1.x-dev

Drupal 8.9.0-beta1 was released on March 20, 2020. 8.9.x is the final, long-term support (LTS) minor release of Drupal 8, which means new developments and disruptive changes should now be targeted against the 9.1.x-dev branch. For more information see the Drupal 8 and 9 minor version schedule and the Allowed changes during the Drupal 8 and 9 release cycles.

Version: 9.1.x-dev » 9.2.x-dev

Drupal 9.1.0-alpha1 will be released the week of October 19, 2020, which means new developments and disruptive changes should now be targeted for the 9.2.x-dev branch. For more information see the Drupal 9 minor version schedule and the Allowed changes during the Drupal 9 release cycle.

Version: 9.2.x-dev » 9.3.x-dev

Drupal 9.2.0-alpha1 will be released the week of May 3, 2021, which means new developments and disruptive changes should now be targeted for the 9.3.x-dev branch. For more information see the Drupal core minor version schedule and the Allowed changes during the Drupal core release cycle.

Version: 9.3.x-dev » 9.4.x-dev

Drupal 9.3.0-rc1 was released on November 26, 2021, which means new developments and disruptive changes should now be targeted for the 9.4.x-dev branch. For more information see the Drupal core minor version schedule and the Allowed changes during the Drupal core release cycle.

Version: 9.4.x-dev » 9.5.x-dev

Drupal 9.4.0-alpha1 was released on May 6, 2022, which means new developments and disruptive changes should now be targeted for the 9.5.x-dev branch. For more information see the Drupal core minor version schedule and the Allowed changes during the Drupal core release cycle.

quietone’s picture

quietone commented
Issue tags: +migrate-d7-d8

Just updating tags,

Version: 9.5.x-dev » 10.1.x-dev

Drupal 9.5.0-beta2 and Drupal 10.0.0-beta2 were released on September 29, 2022, which means new developments and disruptive changes should now be targeted for the 10.1.x-dev branch. For more information see the Drupal core minor version schedule and the Allowed changes during the Drupal core release cycle.

quietone credited demon326.

quietone credited Irous.

quietone credited pyretta.

quietone’s picture

quietone commented
Issue summary: View changes

I have closed #3052117: Unable to edit view mode post migration as a duplicate, adding credit. The duplicate has workarounds.

Version: 10.1.x-dev » 11.x-dev

Drupal core is moving towards using a “main” branch. As an interim step, a new 11.x branch has been opened, as Drupal.org infrastructure cannot currently fully support a branch named main. New developments and disruptive changes should now be targeted for the 11.x branch, which currently accepts only minor-version allowed changes. For more information, see the Drupal core minor version schedule and the Allowed changes during the Drupal core release cycle.

quietone’s picture

quietone commented
Status: Active » Postponed

The Migrate Drupal Module was approved for removal in #3371229: [Policy] Migrate Drupal and Migrate Drupal UI after Drupal 7 EOL.

This is Postponed. The status is set according to two policies. The Remove a core extension and move it to a contributed project and the Extensions approved for removal policies.

The deprecation work is in #3522602: [meta] Tasks to remove Migrate Drupal module and the removal work in #3522602: [meta] Tasks to remove Migrate Drupal module.

Migrate Drupal will not be moved to a contributed project. It will be removed from core after the Drupal 12.x branch is open.

Version: 11.x-dev » main

Drupal core is now using the main branch as the primary development branch. New developments and disruptive changes should now be targeted to the main branch.

Read more in the announcement.

quietone’s picture

quietone commented
Status: Postponed » Closed (won't fix)

The Migrate Drupal Module and Migrate Drupal UI are deprecated and they are not in Drupal 12.0.0.

Issues for these modules should now be on the 11.x branch. And the changes are limited to critical and major bug fixes. Other changes are allowed at the discretion of the core Release Managers in consultation with the Migrate subsystem maintainers.

Now that this issue is closed, review the contribution record.

As a contributor, attribute any organization that helped you, or if you volunteered your own time.

Maintainers, credit people who helped resolve this issue.