Disable entity hierarchy calculation during migration

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Created on 24 March 2023, over 1 year ago

Updated 25 March 2023, over 1 year ago

Problem/Motivation

I'm migrating a large hierarchy ~4,000 nodes from d7 node hierarchy to d9 entity_hierarchy; including revisions, node complete migration is ~29,000 rows and migrate performance is glacial. I suspect constant recalculation of nested set. Before I go poking around the code is there an easy switch to disable calculations during migration? The plan is to migrate field values, then after migration run drush entity-hierarchy-rebuild-tree to build the nested set data...

If there is no easy switch, please advise where the best place to intervene would be. FYI, I'm using plain entity_hierarchy on nodes, not microsite etc.

💬 Support request

Status

Closed: works as designed

Version

3.0

Component

Code (module)

Created by

🇳🇿New Zealand jonathan_hunt

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Comments & Activities

Issue created by @jonathan_hunt
Comment over 1 year ago →
🇦🇺Australia larowlan 🇦🇺🏝.au GMT+10
Yeah there's a state flag to disable it and a drush command to rebuild it after re-enabling

On my phone at the moment but will get the state flag name for you tomorrow
Comment over 1 year ago →
🇦🇺Australia larowlan 🇦🇺🏝.au GMT+10
The flag is entity_hierarchy_disable_writes

drush sset entity_hierarchy_disable_writes 1

And when done, use drush sdel to delete it and run the rebuild command
Status changed to Closed: works as designed over 1 year ago10:45pm 25 March 2023
Comment over 1 year ago →
🇳🇿New Zealand jonathan_hunt
@larowlan Argh, it's right there in the README! How did I miss that? Thanks for the pointer.

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