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Merge pull request #49576 from ClickHouse/remove-test_merge_tree_s3_restore

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Remove `test_merge_tree_s3_restore`
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Alexey Milovidov 2023-05-06 18:13:47 +03:00 committed by GitHub
commit bffc441b84
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10 changed files with 0 additions and 883 deletions
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0
tests/integration/test_merge_tree_s3_restore/__init__.py
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5
tests/integration/test_merge_tree_s3_restore/configs/config.d/bg_processing_pool_conf.xml
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@ -1,5 +0,0 @@
<clickhouse>
<background_processing_pool_thread_sleep_seconds>0.5</background_processing_pool_thread_sleep_seconds>
<background_processing_pool_task_sleep_seconds_when_no_work_min>0.5</background_processing_pool_task_sleep_seconds_when_no_work_min>
<background_processing_pool_task_sleep_seconds_when_no_work_max>0.5</background_processing_pool_task_sleep_seconds_when_no_work_max>
</clickhouse>

22
tests/integration/test_merge_tree_s3_restore/configs/config.d/clusters.xml
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@ -1,22 +0,0 @@
<clickhouse>
<remote_servers>
<node>
<shard>
<internal_replication>true</internal_replication>
<replica>
<host>node</host>
<port>9000</port>
</replica>
</shard>
</node>
<node_another_bucket>
<shard>
<internal_replication>true</internal_replication>
<replica>
<host>node_another_bucket</host>
<port>9000</port>
</replica>
</shard>
</node_another_bucket>
</remote_servers>
</clickhouse>

34
tests/integration/test_merge_tree_s3_restore/configs/config.d/storage_conf.xml
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@ -1,34 +0,0 @@
<clickhouse>
<storage_configuration>
<disks>
<s3>
<type>s3</type>
<endpoint>http://minio1:9001/root/data/</endpoint>
<access_key_id>minio</access_key_id>
<secret_access_key>minio123</secret_access_key>
<send_metadata>true</send_metadata>
<list_object_keys_size>1</list_object_keys_size> <!-- To effectively test restore parallelism -->
</s3>
<hdd>
<type>local</type>
<path>/</path>
</hdd>
</disks>
<policies>
<s3>
<volumes>
<main>
<disk>s3</disk>
</main>
<external>
<disk>hdd</disk>
</external>
</volumes>
</s3>
</policies>
</storage_configuration>
<merge_tree>
<min_bytes_for_wide_part>0</min_bytes_for_wide_part>
</merge_tree>
</clickhouse>

34
tests/integration/test_merge_tree_s3_restore/configs/config.d/storage_conf_another_bucket.xml
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@ -1,34 +0,0 @@
<clickhouse>
<storage_configuration>
<disks>
<s3>
<type>s3</type>
<endpoint>http://minio1:9001/root2/data/</endpoint>
<access_key_id>minio</access_key_id>
<secret_access_key>minio123</secret_access_key>
<send_metadata>true</send_metadata>
<list_object_keys_size>1</list_object_keys_size> <!-- To effectively test restore parallelism -->
</s3>
<hdd>
<type>local</type>
<path>/</path>
</hdd>
</disks>
<policies>
<s3>
<volumes>
<main>
<disk>s3</disk>
</main>
<external>
<disk>hdd</disk>
</external>
</volumes>
</s3>
</policies>
</storage_configuration>
<merge_tree>
<min_bytes_for_wide_part>0</min_bytes_for_wide_part>
</merge_tree>
</clickhouse>

34
tests/integration/test_merge_tree_s3_restore/configs/config.d/storage_conf_another_bucket_path.xml
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@ -1,34 +0,0 @@
<clickhouse>
<storage_configuration>
<disks>
<s3>
<type>s3</type>
<endpoint>http://minio1:9001/root2/another_data/</endpoint>
<access_key_id>minio</access_key_id>
<secret_access_key>minio123</secret_access_key>
<send_metadata>true</send_metadata>
<list_object_keys_size>1</list_object_keys_size> <!-- To effectively test restore parallelism -->
</s3>
<hdd>
<type>local</type>
<path>/</path>
</hdd>
</disks>
<policies>
<s3>
<volumes>
<main>
<disk>s3</disk>
</main>
<external>
<disk>hdd</disk>
</external>
</volumes>
</s3>
</policies>
</storage_configuration>
<merge_tree>
<min_bytes_for_wide_part>0</min_bytes_for_wide_part>
</merge_tree>
</clickhouse>

35
tests/integration/test_merge_tree_s3_restore/configs/config.d/storage_conf_not_restorable.xml
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@ -1,35 +0,0 @@
<clickhouse>
<storage_configuration>
<disks>
<s3>
<type>s3</type>
<endpoint>http://minio1:9001/root/another_data/</endpoint>
<access_key_id>minio</access_key_id>
<secret_access_key>minio123</secret_access_key>
<send_metadata>false</send_metadata>
<list_object_keys_size>1</list_object_keys_size> <!-- To effectively test restore parallelism -->
<retry_attempts>0</retry_attempts>
</s3>
<hdd>
<type>local</type>
<path>/</path>
</hdd>
</disks>
<policies>
<s3>
<volumes>
<main>
<disk>s3</disk>
</main>
<external>
<disk>hdd</disk>
</external>
</volumes>
</s3>
</policies>
</storage_configuration>
<merge_tree>
<min_bytes_for_wide_part>0</min_bytes_for_wide_part>
</merge_tree>
</clickhouse>

5
tests/integration/test_merge_tree_s3_restore/configs/config.d/users.xml
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<clickhouse>
<profiles>
<default/>
</profiles>
</clickhouse>

18
tests/integration/test_merge_tree_s3_restore/configs/config.xml
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<clickhouse>
<tcp_port>9000</tcp_port>
<listen_host>127.0.0.1</listen_host>
<openSSL>
<client>
<cacheSessions>true</cacheSessions>
<verificationMode>none</verificationMode>
<invalidCertificateHandler>
<name>AcceptCertificateHandler</name>
</invalidCertificateHandler>
</client>
</openSSL>
<max_concurrent_queries>500</max_concurrent_queries>
<path>./clickhouse/</path>
<users_config>users.xml</users_config>
</clickhouse>

696
tests/integration/test_merge_tree_s3_restore/test.py
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@ -1,696 +0,0 @@
import os
import logging
import random
import string
import time
import pytest
from helpers.cluster import ClickHouseCluster
from helpers.wait_for_helpers import wait_for_delete_empty_parts
from helpers.wait_for_helpers import wait_for_delete_inactive_parts
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
COMMON_CONFIGS = [
"configs/config.d/bg_processing_pool_conf.xml",
"configs/config.d/clusters.xml",
]
def replace_config(path, old, new):
config = open(path, "r")
config_lines = config.readlines()
config.close()
config_lines = [line.replace(old, new) for line in config_lines]
config = open(path, "w")
config.writelines(config_lines)
config.close()
@pytest.fixture(scope="module")
def cluster():
try:
cluster = ClickHouseCluster(__file__)
cluster.add_instance(
"node",
main_configs=COMMON_CONFIGS + ["configs/config.d/storage_conf.xml"],
macros={"cluster": "node", "replica": "0"},
with_minio=True,
with_zookeeper=True,
stay_alive=True,
)
cluster.add_instance(
"node_another_bucket",
main_configs=COMMON_CONFIGS
+ ["configs/config.d/storage_conf_another_bucket.xml"],
macros={"cluster": "node_another_bucket", "replica": "0"},
with_zookeeper=True,
stay_alive=True,
)
cluster.add_instance(
"node_another_bucket_path",
main_configs=COMMON_CONFIGS
+ ["configs/config.d/storage_conf_another_bucket_path.xml"],
stay_alive=True,
)
cluster.add_instance(
"node_not_restorable",
main_configs=COMMON_CONFIGS
+ ["configs/config.d/storage_conf_not_restorable.xml"],
stay_alive=True,
)
logging.info("Starting cluster...")
cluster.start()
logging.info("Cluster started")
yield cluster
finally:
cluster.shutdown()
def random_string(length):
letters = string.ascii_letters
return "".join(random.choice(letters) for i in range(length))
def generate_values(date_str, count, sign=1):
data = [[date_str, sign * (i + 1), random_string(10)] for i in range(count)]
data.sort(key=lambda tup: tup[1])
return ",".join(["('{}',{},'{}',{})".format(x, y, z, 0) for x, y, z in data])
def create_table(
node, table_name, attach=False, replicated=False, db_atomic=False, uuid=""
):
node.query("DROP DATABASE IF EXISTS s3")
node.query(
"CREATE DATABASE IF NOT EXISTS s3 ENGINE = {engine}".format(
engine="Atomic" if db_atomic else "Ordinary"
),
settings={"allow_deprecated_database_ordinary": 1},
)
create_table_statement = """
{create} TABLE s3.{table_name} {uuid} {on_cluster} (
dt Date,
id Int64,
data String,
counter Int64,
INDEX min_max (id) TYPE minmax GRANULARITY 3
) ENGINE={engine}
PARTITION BY dt
ORDER BY (dt, id)
SETTINGS
storage_policy='s3',
index_granularity=512,
old_parts_lifetime=1
""".format(
create="ATTACH" if attach else "CREATE",
table_name=table_name,
uuid="UUID '{uuid}'".format(uuid=uuid) if db_atomic and uuid else "",
on_cluster="ON CLUSTER '{}'".format(node.name) if replicated else "",
engine="ReplicatedMergeTree('/clickhouse/tables/{cluster}/test', '{replica}')"
if replicated
else "MergeTree()",
)
node.query(create_table_statement)
def purge_s3(cluster, bucket):
minio = cluster.minio_client
for obj in list(minio.list_objects(bucket, recursive=True)):
if str(obj.object_name).find(".SCHEMA_VERSION") != -1:
continue
minio.remove_object(bucket, obj.object_name)
def drop_s3_metadata(node):
node.exec_in_container(
["bash", "-c", "rm -rf /var/lib/clickhouse/disks/s3/*"], user="root"
)
def drop_shadow_information(node):
node.exec_in_container(
["bash", "-c", "rm -rf /var/lib/clickhouse/shadow/*"], user="root"
)
def create_restore_file(node, revision=None, bucket=None, path=None, detached=None):
node.exec_in_container(
["bash", "-c", "mkdir -p /var/lib/clickhouse/disks/s3/"], user="root"
)
node.exec_in_container(
["bash", "-c", "touch /var/lib/clickhouse/disks/s3/restore"], user="root"
)
add_restore_option = 'echo -en "{}={}\n" >> /var/lib/clickhouse/disks/s3/restore'
if revision:
node.exec_in_container(
["bash", "-c", add_restore_option.format("revision", revision)], user="root"
)
if bucket:
node.exec_in_container(
["bash", "-c", add_restore_option.format("source_bucket", bucket)],
user="root",
)
if path:
node.exec_in_container(
["bash", "-c", add_restore_option.format("source_path", path)], user="root"
)
if detached:
node.exec_in_container(
["bash", "-c", add_restore_option.format("detached", "true")], user="root"
)
def get_revision_counter(node, backup_number):
return int(
node.exec_in_container(
[
"bash",
"-c",
"cat /var/lib/clickhouse/disks/s3/shadow/{}/revision.txt".format(
backup_number
),
],
user="root",
)
)
def get_table_uuid(node, db_atomic, table):
uuid = ""
if db_atomic:
uuid = node.query(
"SELECT uuid FROM system.tables WHERE database='s3' AND table='{}' FORMAT TabSeparated".format(
table
)
).strip()
return uuid
@pytest.fixture(autouse=True)
def drop_table(cluster):
yield
node_names = [
"node",
"node_another_bucket",
"node_another_bucket_path",
"node_not_restorable",
]
for node_name in node_names:
node = cluster.instances[node_name]
node.query("DROP TABLE IF EXISTS s3.test SYNC")
node.query("DROP DATABASE IF EXISTS s3 SYNC")
drop_s3_metadata(node)
drop_shadow_information(node)
buckets = [cluster.minio_bucket, cluster.minio_bucket_2]
for bucket in buckets:
purge_s3(cluster, bucket)
@pytest.mark.parametrize("replicated", [False, True])
@pytest.mark.parametrize("db_atomic", [False, True])
def test_full_restore(cluster, replicated, db_atomic):
node = cluster.instances["node"]
create_table(node, "test", attach=False, replicated=replicated, db_atomic=db_atomic)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-03", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-04", 4096, -1))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096, -1))
)
node.query("DETACH TABLE s3.test")
drop_s3_metadata(node)
create_restore_file(node)
node.restart_clickhouse()
assert node.query("SELECT count(*) FROM s3.test FORMAT Values") == "({})".format(
4096 * 4
)
assert node.query("SELECT sum(id) FROM s3.test FORMAT Values") == "({})".format(0)
@pytest.mark.parametrize("db_atomic", [False, True])
def test_restore_another_bucket_path(cluster, db_atomic):
node = cluster.instances["node"]
create_table(node, "test", db_atomic=db_atomic)
uuid = get_table_uuid(node, db_atomic, "test")
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-03", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-04", 4096, -1))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096, -1))
)
# To ensure parts have merged
node.query("OPTIMIZE TABLE s3.test")
wait_for_delete_inactive_parts(node, "s3.test", retry_count=120)
assert node.query("SELECT count(*) FROM s3.test FORMAT Values") == "({})".format(
4096 * 4
)
assert node.query("SELECT sum(id) FROM s3.test FORMAT Values") == "({})".format(0)
node_another_bucket = cluster.instances["node_another_bucket"]
create_restore_file(node_another_bucket, bucket="root")
node_another_bucket.restart_clickhouse()
create_table(
node_another_bucket, "test", attach=True, db_atomic=db_atomic, uuid=uuid
)
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 4)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
node_another_bucket_path = cluster.instances["node_another_bucket_path"]
create_restore_file(node_another_bucket_path, bucket="root2", path="data")
node_another_bucket_path.restart_clickhouse()
create_table(
node_another_bucket_path, "test", attach=True, db_atomic=db_atomic, uuid=uuid
)
assert node_another_bucket_path.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 4)
assert node_another_bucket_path.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
@pytest.mark.parametrize("db_atomic", [False, True])
def test_restore_different_revisions(cluster, db_atomic):
node = cluster.instances["node"]
create_table(node, "test", db_atomic=db_atomic)
uuid = get_table_uuid(node, db_atomic, "test")
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-03", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-04", 4096, -1))
)
node.query("ALTER TABLE s3.test FREEZE")
revision1 = get_revision_counter(node, 1)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096, -1))
)
node.query("ALTER TABLE s3.test FREEZE")
revision2 = get_revision_counter(node, 2)
# To ensure parts have merged
node.query("OPTIMIZE TABLE s3.test")
wait_for_delete_inactive_parts(node, "s3.test", retry_count=120)
assert node.query("SELECT count(*) from system.parts where table = 'test'") == "3\n"
node.query("ALTER TABLE s3.test FREEZE")
revision3 = get_revision_counter(node, 3)
assert node.query("SELECT count(*) FROM s3.test FORMAT Values") == "({})".format(
4096 * 4
)
assert node.query("SELECT sum(id) FROM s3.test FORMAT Values") == "({})".format(0)
assert node.query("SELECT count(*) from system.parts where table = 'test'") == "3\n"
node_another_bucket = cluster.instances["node_another_bucket"]
# Restore to revision 1 (2 parts).
create_restore_file(node_another_bucket, revision=revision1, bucket="root")
node_another_bucket.restart_clickhouse()
create_table(
node_another_bucket, "test", attach=True, db_atomic=db_atomic, uuid=uuid
)
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 2)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
assert (
node_another_bucket.query(
"SELECT count(*) from system.parts where table = 'test'"
)
== "2\n"
)
# Restore to revision 2 (4 parts).
node_another_bucket.query("DETACH TABLE s3.test")
create_restore_file(node_another_bucket, revision=revision2, bucket="root")
node_another_bucket.restart_clickhouse()
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 4)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
assert (
node_another_bucket.query(
"SELECT count(*) from system.parts where table = 'test'"
)
== "4\n"
)
# Restore to revision 3 (4 parts + 1 merged).
node_another_bucket.query("DETACH TABLE s3.test")
create_restore_file(node_another_bucket, revision=revision3, bucket="root")
node_another_bucket.restart_clickhouse()
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 4)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
assert (
node_another_bucket.query(
"SELECT count(*) from system.parts where table = 'test'"
)
== "3\n"
)
@pytest.mark.parametrize("db_atomic", [False, True])
def test_restore_mutations(cluster, db_atomic):
node = cluster.instances["node"]
create_table(node, "test", db_atomic=db_atomic)
uuid = get_table_uuid(node, db_atomic, "test")
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-03", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-03", 4096, -1))
)
node.query("ALTER TABLE s3.test FREEZE")
revision_before_mutation = get_revision_counter(node, 1)
node.query(
"ALTER TABLE s3.test UPDATE counter = 1 WHERE 1", settings={"mutations_sync": 2}
)
node.query("ALTER TABLE s3.test FREEZE")
revision_after_mutation = get_revision_counter(node, 2)
node_another_bucket = cluster.instances["node_another_bucket"]
# Restore to revision before mutation.
create_restore_file(
node_another_bucket, revision=revision_before_mutation, bucket="root"
)
node_another_bucket.restart_clickhouse()
create_table(
node_another_bucket, "test", attach=True, db_atomic=db_atomic, uuid=uuid
)
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 2)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
assert node_another_bucket.query(
"SELECT sum(counter) FROM s3.test FORMAT Values"
) == "({})".format(0)
# Restore to revision after mutation.
node_another_bucket.query("DETACH TABLE s3.test")
create_restore_file(
node_another_bucket, revision=revision_after_mutation, bucket="root"
)
node_another_bucket.restart_clickhouse()
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 2)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
assert node_another_bucket.query(
"SELECT sum(counter) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 2)
assert node_another_bucket.query(
"SELECT sum(counter) FROM s3.test WHERE id > 0 FORMAT Values"
) == "({})".format(4096)
# Restore to revision in the middle of mutation.
# Unfinished mutation should be completed after table startup.
node_another_bucket.query("DETACH TABLE s3.test")
revision = (revision_before_mutation + revision_after_mutation) // 2
create_restore_file(node_another_bucket, revision=revision, bucket="root")
node_another_bucket.restart_clickhouse()
# Wait for unfinished mutation completion.
time.sleep(3)
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 2)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
assert node_another_bucket.query(
"SELECT sum(counter) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 2)
assert node_another_bucket.query(
"SELECT sum(counter) FROM s3.test WHERE id > 0 FORMAT Values"
) == "({})".format(4096)
def test_migrate_to_restorable_schema(cluster):
db_atomic = True
node = cluster.instances["node_not_restorable"]
config_path = os.path.join(
SCRIPT_DIR,
"./{}/node_not_restorable/configs/config.d/storage_conf_not_restorable.xml".format(
cluster.instances_dir_name
),
)
create_table(node, "test", db_atomic=db_atomic)
uuid = get_table_uuid(node, db_atomic, "test")
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-03", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-04", 4096, -1))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096, -1))
)
replace_config(
config_path,
"<send_metadata>false</send_metadata>",
"<send_metadata>true</send_metadata>",
)
node.restart_clickhouse()
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-06", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-06", 4096, -1))
)
node.query("ALTER TABLE s3.test FREEZE")
revision = get_revision_counter(node, 1)
assert revision != 0
node_another_bucket = cluster.instances["node_another_bucket"]
# Restore to revision before mutation.
create_restore_file(
node_another_bucket, revision=revision, bucket="root", path="another_data"
)
node_another_bucket.restart_clickhouse()
create_table(
node_another_bucket, "test", attach=True, db_atomic=db_atomic, uuid=uuid
)
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 6)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
@pytest.mark.parametrize("replicated", [False, True])
@pytest.mark.parametrize("db_atomic", [False, True])
def test_restore_to_detached(cluster, replicated, db_atomic):
node = cluster.instances["node"]
create_table(node, "test", attach=False, replicated=replicated, db_atomic=db_atomic)
uuid = get_table_uuid(node, db_atomic, "test")
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-03", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-04", 4096, -1))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-05", 4096))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-06", 4096, -1))
)
node.query(
"INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-07", 4096, 0))
)
# Add some mutation.
node.query(
"ALTER TABLE s3.test UPDATE counter = 1 WHERE 1", settings={"mutations_sync": 2}
)
# Detach some partition.
node.query("ALTER TABLE s3.test DETACH PARTITION '2020-01-07'")
wait_for_delete_empty_parts(node, "s3.test", retry_count=120)
wait_for_delete_inactive_parts(node, "s3.test", retry_count=120)
node.query("ALTER TABLE s3.test FREEZE")
revision = get_revision_counter(node, 1)
node_another_bucket = cluster.instances["node_another_bucket"]
create_restore_file(
node_another_bucket,
revision=revision,
bucket="root",
path="data",
detached=True,
)
node_another_bucket.restart_clickhouse()
create_table(
node_another_bucket,
"test",
replicated=replicated,
db_atomic=db_atomic,
uuid=uuid,
)
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(0)
node_another_bucket.query("ALTER TABLE s3.test ATTACH PARTITION '2020-01-03'")
node_another_bucket.query("ALTER TABLE s3.test ATTACH PARTITION '2020-01-04'")
node_another_bucket.query("ALTER TABLE s3.test ATTACH PARTITION '2020-01-05'")
node_another_bucket.query("ALTER TABLE s3.test ATTACH PARTITION '2020-01-06'")
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 4)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
assert node_another_bucket.query(
"SELECT sum(counter) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 4)
# Attach partition that was already detached before backup-restore.
node_another_bucket.query("ALTER TABLE s3.test ATTACH PARTITION '2020-01-07'")
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 5)
assert node_another_bucket.query(
"SELECT sum(id) FROM s3.test FORMAT Values"
) == "({})".format(0)
assert node_another_bucket.query(
"SELECT sum(counter) FROM s3.test FORMAT Values"
) == "({})".format(4096 * 5)
@pytest.mark.parametrize("replicated", [False, True])
@pytest.mark.parametrize("db_atomic", [False, True])
def test_restore_without_detached(cluster, replicated, db_atomic):
node = cluster.instances["node"]
create_table(node, "test", attach=False, replicated=replicated, db_atomic=db_atomic)
uuid = get_table_uuid(node, db_atomic, "test")
node.query("INSERT INTO s3.test VALUES {}".format(generate_values("2020-01-03", 1)))
assert node.query("SELECT count(*) FROM s3.test FORMAT Values") == "({})".format(1)
node.query("ALTER TABLE s3.test FREEZE")
revision = get_revision_counter(node, 1)
node_another_bucket = cluster.instances["node_another_bucket"]
create_restore_file(
node_another_bucket,
revision=revision,
bucket="root",
path="data",
detached=True,
)
node_another_bucket.restart_clickhouse()
create_table(
node_another_bucket,
"test",
replicated=replicated,
db_atomic=db_atomic,
uuid=uuid,
)
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(0)
node_another_bucket.query("ALTER TABLE s3.test ATTACH PARTITION '2020-01-03'")
assert node_another_bucket.query(
"SELECT count(*) FROM s3.test FORMAT Values"
) == "({})".format(1)