The migrate process saves the status of each running migration in the database. Any error in the code will abnormally terminate the process so the database won't be updated properly and will keep saying that "something is still running". In Drupal I had a look through the error log and came across the following message:
Migration icon_migrate_species_json is busy with another operation: Importing
However, this shouldn't be the situation and I had no scripts running. Now if you want to check what is running then use drush migrate:status
drush migrate:status
Which will output something like:
-------------------------------- ---------- ------- -------------- ---------------- ------------- --------------------- Migration ID Status Total Imported Needing update Unprocessed Last Imported -------------------------------- ---------- ------- -------------- ---------------- ------------- --------------------- icon_migrate_product_json Idle 2766 2447 (88.5%) 0 2 2021-05-18 06:22:58 icon_migrate_product_type_json Idle N/A 58 N/A N/A 2021-05-18 04:18:38 icon_migrate_project_json Idle 4042 3617 (89.5%) 0 425 2021-05-18 04:49:14 icon_migrate_species_json Importing 4888 4888 (100%) 4888 0 2021-05-18 04:11:27 -------------------------------- ---------- ------- -------------- ---------------- ------------- ---------------------
Cross check that there is no process running that shouldn't be running. If you have identified what is running run migrate-reset-status with the name of the task. Using the output above, icon_migrate_species_json is showing a status of importing and yet I know that is not the case. In this instance I need to reset the status.
drush migrate-reset-status {name}Using the above status output, I want to reset icon_migrate_species_json
drush migrate-reset-status icon_migrate_species_json
Running this command you will get a response such as
[success] Migration icon_migrate_species_json reset to Idle
Other Drush options
migrate-fields-source migrate-import migrate-messages migrate-reset-status migrate-rollback migrate-status migrate-stop migrate:fields-source migrate:import migrate:messages migrate:reset-status migrate:rollback migrate:status migrate:stop
To see a complete list of Drush migrate commands go to the drush commands docs.