Add method to split batched migration jobs
What does this MR do?
In #332613 (closed), we saw that some batched migration jobs were failing even though we were not running into statement timeouts. This suggests that the sub-batch size is fine but the batch size may be too large causing the Sidekiq job to run too long. (We currently have an issue with long-running Sidekiq jobs: https://gitlab.com/gitlab-com/gl-infra/infrastructure/-/issues/13582)
This MR adds a method to split jobs and set them to pending so that they will be retried by the cron worker.
Screenshots (strongly suggested)
Does this MR meet the acceptance criteria?
Conformity
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I have properly separated EE content from FOSS, or this MR is FOSS only. (Where should EE code go?) -
I have added information for database reviewers in the MR description, or it's not needed. (Does this MR have database related changes?) -
I have self-reviewed this MR per code review guidelines. -
This MR does not harm performance, or I have asked a reviewer to help assess the performance impact. (Merge request performance guidelines) -
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This change is backwards compatible across updates, or this does not apply.
Availability and Testing
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I have added/updated tests following the Testing Guide, or it's not needed. (Consider all test levels. See the Test Planning Process.) -
I have tested this MR in all supported browsers, or it's not needed. -
I have informed the Infrastructure department of a default or new setting change per definition of done, or it's not needed.
Security
Does this MR contain changes to processing or storing of credentials or tokens, authorization and authentication methods or other items described in the security review guidelines? If not, then delete this Security section.
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Label as security and @ mention @gitlab-com/gl-security/appsec -
The MR includes necessary changes to maintain consistency between UI, API, email, or other methods -
Security reports checked/validated by a reviewer from the AppSec team
Edited by Nikola Milojevic