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add index on statuses for /api/v1/accounts/:account_id/statuses (#6202)

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takayamaki 2018-01-09 23:00:19 +09:00 committed by Eugen Rochko
parent eec6095e02
commit 6f5c0afe93
2 changed files with 12 additions and 2 deletions
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10
db/migrate/20180106000232_add_index_on_statuses_for_api_v1_accounts_account_id_statuses.rb Normal file
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@ -0,0 +1,10 @@
class AddIndexOnStatusesForApiV1AccountsAccountIdStatuses < ActiveRecord::Migration[5.1]
disable_ddl_transaction!
def change
safety_assured do
add_index :statuses, [:account_id, :id, :visibility, :updated_at], order: { id: :desc }, algorithm: :concurrently, name: :index_statuses_20180106
end
remove_index :statuses, name: :index_statuses_on_account_id_id
end
end

4
db/schema.rb
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@ -10,7 +10,7 @@
# #
# It's strongly recommended that you check this file into your version control system. # It's strongly recommended that you check this file into your version control system.
ActiveRecord::Schema.define(version: 20171226094803) do ActiveRecord::Schema.define(version: 20180106000232) do
# These are extensions that must be enabled in order to support this database # These are extensions that must be enabled in order to support this database
enable_extension "plpgsql" enable_extension "plpgsql"
@ -409,7 +409,7 @@ ActiveRecord::Schema.define(version: 20171226094803) do
t.bigint "account_id", null: false t.bigint "account_id", null: false
t.bigint "application_id" t.bigint "application_id"
t.bigint "in_reply_to_account_id" t.bigint "in_reply_to_account_id"
t.index ["account_id", "id"], name: "index_statuses_on_account_id_id" t.index ["account_id", "id", "visibility", "updated_at"], name: "index_statuses_20180106", order: { id: :desc }
t.index ["conversation_id"], name: "index_statuses_on_conversation_id" t.index ["conversation_id"], name: "index_statuses_on_conversation_id"
t.index ["in_reply_to_id"], name: "index_statuses_on_in_reply_to_id" t.index ["in_reply_to_id"], name: "index_statuses_on_in_reply_to_id"
t.index ["reblog_of_id", "account_id"], name: "index_statuses_on_reblog_of_id_and_account_id" t.index ["reblog_of_id", "account_id"], name: "index_statuses_on_reblog_of_id_and_account_id"