mirror of
https://github.com/neondatabase/neon.git
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30a7dd630c
## Problem `TYPE_CHECKING` is used inconsistently across Python tests. ## Summary of changes - Update `ruff`: 0.7.0 -> 0.11.2 - Enable TC (flake8-type-checking): https://docs.astral.sh/ruff/rules/#flake8-type-checking-tc - (auto)fix all new issues
114 lines
3.4 KiB
Python
114 lines
3.4 KiB
Python
from __future__ import annotations
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from fixtures.neon_fixtures import (
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NeonEnvBuilder,
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)
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def test_pageserver_reldir_v2(
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neon_env_builder: NeonEnvBuilder,
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):
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env = neon_env_builder.init_start(
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initial_tenant_conf={
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"rel_size_v2_enabled": "false",
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}
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)
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endpoint = env.endpoints.create_start("main")
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# Create a relation in v1
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endpoint.safe_psql("CREATE TABLE foo1 (id INTEGER PRIMARY KEY, val text)")
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endpoint.safe_psql("CREATE TABLE foo2 (id INTEGER PRIMARY KEY, val text)")
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assert (
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env.pageserver.http_client().timeline_detail(env.initial_tenant, env.initial_timeline)[
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"rel_size_migration"
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]
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== "legacy"
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)
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# Ensure the pageserver accepts the table creation SQLs before the migration. In theory, we can also do
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# a "wait_flush_lsn" here, but it's easier to just do a restart.
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env.pageserver.restart()
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# Switch to v2
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env.pageserver.http_client().update_tenant_config(
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env.initial_tenant,
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{
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"rel_size_v2_enabled": True,
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},
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)
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assert (
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env.pageserver.http_client().timeline_detail(env.initial_tenant, env.initial_timeline)[
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"rel_size_migration"
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]
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== "legacy"
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)
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# Check if both relations are still accessible
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endpoint.safe_psql("SELECT * FROM foo1")
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endpoint.safe_psql("SELECT * FROM foo2")
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# Restart the endpoint
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endpoint.stop()
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endpoint.start()
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# Check if both relations are still accessible again after restart
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endpoint.safe_psql("SELECT * FROM foo1")
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endpoint.safe_psql("SELECT * FROM foo2")
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# Create a relation in v2
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endpoint.safe_psql("CREATE TABLE foo3 (id INTEGER PRIMARY KEY, val text)")
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endpoint.safe_psql("CREATE TABLE foo4 (id INTEGER PRIMARY KEY, val text)")
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# Delete a relation in v1
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endpoint.safe_psql("DROP TABLE foo1")
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# Check if both relations are still accessible
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endpoint.safe_psql("SELECT * FROM foo2")
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endpoint.safe_psql("SELECT * FROM foo3")
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endpoint.safe_psql("SELECT * FROM foo4")
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# Restart the endpoint
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endpoint.stop()
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# This will acquire a basebackup, which lists all relations.
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endpoint.start()
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# Check if both relations are still accessible
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endpoint.safe_psql("DROP TABLE IF EXISTS foo1")
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endpoint.safe_psql("SELECT * FROM foo2")
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endpoint.safe_psql("SELECT * FROM foo3")
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endpoint.safe_psql("SELECT * FROM foo4")
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endpoint.safe_psql("DROP TABLE foo3")
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endpoint.stop()
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endpoint.start()
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# Check if relations are still accessible
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endpoint.safe_psql("DROP TABLE IF EXISTS foo1")
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endpoint.safe_psql("SELECT * FROM foo2")
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endpoint.safe_psql("DROP TABLE IF EXISTS foo3")
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endpoint.safe_psql("SELECT * FROM foo4")
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# Set the config to false to emulate the case where the config is not persisted when the tenant gets detached/attached.
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env.pageserver.http_client().update_tenant_config(
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env.initial_tenant,
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{
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"rel_size_v2_enabled": False,
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},
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)
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# Check if the relation is still accessible
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endpoint.safe_psql("SELECT * FROM foo2")
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endpoint.safe_psql("SELECT * FROM foo4")
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env.pageserver.restart()
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assert (
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env.pageserver.http_client().timeline_detail(env.initial_tenant, env.initial_timeline)[
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"rel_size_migration"
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]
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== "migrating"
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)
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