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# frozen_string_literal: true
class PrepareCiBuildsMetadataAndCiBuildAsyncIndexes < ActiveRecord::Migration[6.1]
include Gitlab::Database::MigrationHelpers
def up
prepare_async_index :ci_builds_metadata, :id_convert_to_bigint, unique: true,
name: :index_ci_builds_metadata_on_id_convert_to_bigint
prepare_async_index :ci_builds_metadata, :build_id_convert_to_bigint, unique: true,
name: :index_ci_builds_metadata_on_build_id_convert_to_bigint
prepare_async_index :ci_builds_metadata, :build_id_convert_to_bigint, where: 'has_exposed_artifacts IS TRUE',
name: :index_ci_builds_metadata_on_build_id_int8_and_exposed_artifacts
prepare_async_index_from_sql(:ci_builds_metadata, :index_ci_builds_metadata_on_build_id_int8_where_interruptible, <<~SQL.squish)
CREATE INDEX CONCURRENTLY "index_ci_builds_metadata_on_build_id_int8_where_interruptible"
ON "ci_builds_metadata" ("build_id_convert_to_bigint") INCLUDE ("id_convert_to_bigint")
WHERE interruptible = true
SQL
prepare_async_index :ci_builds, :id_convert_to_bigint, unique: true,
name: :index_ci_builds_on_converted_id
end
def down
unprepare_async_index_by_name :ci_builds, :index_ci_builds_on_converted_id
unprepare_async_index_by_name :ci_builds_metadata, :index_ci_builds_metadata_on_build_id_int8_where_interruptible
unprepare_async_index_by_name :ci_builds_metadata, :index_ci_builds_metadata_on_build_id_int8_and_exposed_artifacts
unprepare_async_index_by_name :ci_builds_metadata, :index_ci_builds_metadata_on_build_id_convert_to_bigint
unprepare_async_index_by_name :ci_builds_metadata, :index_ci_builds_metadata_on_id_convert_to_bigint
end
private
def prepare_async_index_from_sql(table_name, index_name, definition)
return unless async_index_creation_available?
return if index_name_exists?(table_name, index_name)
async_index = Gitlab::Database::AsyncIndexes::PostgresAsyncIndex.safe_find_or_create_by!(name: index_name) do |rec|
rec.table_name = table_name
rec.definition = definition
end
Gitlab::AppLogger.info(
message: 'Prepared index for async creation',
table_name: async_index.table_name,
index_name: async_index.name)
end
end
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