Class: Gitlab::BackgroundMigration::BackfillIssueSearchDataNamespaceId

Inherits:
BatchedMigrationJob show all
Defined in:
lib/gitlab/background_migration/backfill_issue_search_data_namespace_id.rb

Overview

Updates issue_search_data.namespace_id with the associated issue’s namespace_id

Defined Under Namespace

Classes: IssueSearchData

Constant Summary

Constants inherited from BatchedMigrationJob

Gitlab::BackgroundMigration::BatchedMigrationJob::DEFAULT_FEATURE_CATEGORY

Constants included from Database::DynamicModelHelpers

Database::DynamicModelHelpers::BATCH_SIZE

Instance Method Summary collapse

Methods inherited from BatchedMigrationJob

#batch_metrics, cursor, cursor?, cursor_columns, feature_category, #filter_batch, generic_instance, #initialize, job_arguments, job_arguments_count, operation_name, scope_to

Methods included from Database::DynamicModelHelpers

#define_batchable_model, #each_batch, #each_batch_range

Constructor Details

This class inherits a constructor from Gitlab::BackgroundMigration::BatchedMigrationJob

Instance Method Details

#perform ⇒ Object 



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# File 'lib/gitlab/background_migration/backfill_issue_search_data_namespace_id.rb', line 15

def perform
  each_sub_batch do |sub_batch|
    issues_by_project = sub_batch
      .where.not(project_id: nil)
      .pluck(:project_id, :namespace_id, :id)
      .group_by(&:first)

    issues_by_project.each do |project_id, issues|
      namespace_id = issues.first[1]
      issue_ids = issues.pluck(2)

      IssueSearchData
        .where(issue_id: issue_ids, project_id: project_id)
        .update_all(namespace_id: namespace_id)
    end
  end
end