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[18.0][IMP] MemoryError failures with high volume exports - #3
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StephaneMangin wants to merge 60 commits into
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StephaneMangin wants to merge 60 commits into
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Currently translated at 100.0% (19 of 19 strings) Translation: queue-12.0/queue-12.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-12-0/queue-12-0-base_export_async/de/
Currently translated at 100.0% (19 of 19 strings) Translation: queue-12.0/queue-12.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-12-0/queue-12-0-base_export_async/zh_Hans/
The UI still send it to the current user, but it will allow reusing the module for other purposes: plan a regular export to users. Setting the recipient_ids instead of the email_to in mail.mail means that we can still send the email, it will stay in the failed emails, allowing to correct the user.
Updated by "Update PO files to match POT (msgmerge)" hook in Weblate. Translation: queue-12.0/queue-12.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-12-0/queue-12-0-base_export_async/
Updated by "Update PO files to match POT (msgmerge)" hook in Weblate. Translation: queue-12.0/queue-12.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-12-0/queue-12-0-base_export_async/
Currently translated at 100.0% (18 of 18 strings) Translation: queue-12.0/queue-12.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-12-0/queue-12-0-base_export_async/da/
Currently translated at 94.4% (17 of 18 strings) Translation: queue-12.0/queue-12.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-12-0/queue-12-0-base_export_async/pt/
Updated by "Update PO files to match POT (msgmerge)" hook in Weblate. Translation: queue-15.0/queue-15.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-15-0/queue-15-0-base_export_async/
Currently translated at 100.0% (22 of 22 strings) Translation: queue-16.0/queue-16.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-16-0/queue-16-0-base_export_async/es/
Updated by "Update PO files to match POT (msgmerge)" hook in Weblate. Translation: queue-16.0/queue-16.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-16-0/queue-16-0-base_export_async/
Currently translated at 100.0% (22 of 22 strings) Translation: queue-16.0/queue-16.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-16-0/queue-16-0-base_export_async/it/
Currently translated at 100.0% (22 of 22 strings) Translation: queue-16.0/queue-16.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-16-0/queue-16-0-base_export_async/it/
Currently translated at 100.0% (22 of 22 strings) Translation: queue-16.0/queue-16.0-base_export_async Translate-URL: https://translation.odoo-community.org/projects/queue-16-0/queue-16-0-base_export_async/fr/
As normal user only have read access to delay.export, we need sudo to chreate an attachment on this record Use user 6 (Marc Demo) in the tests, not admin (2)
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Based on OCA#849, the last commit to review for this PR.
Large asynchronous export fails with a
MemoryError, what's implemented:export_databy batches ofPREFETCH_MAXand cache invalidation between batches (as [PERF] report: batch the export_data calls during data exports odoo/odoo#257333 does for the web export);Benchmarks
Fake partners (8 fields including a many2many):
Real case
33,557 invoices exported in xlsx, peak memory of the process (Odoo default limits: 2,048 MiB soft, 2,560 MiB hard):
The xlsx export now uses temporary files (about twice the uncompressed sheet, removed once exported).