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Merge pull request #33730 from ianton-ru/MDB-16115-2

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Fix restore S3 disk without detached directories
This commit is contained in:
Kruglov Pavel 2022-01-19 12:31:59 +03:00 committed by GitHub
commit 3501b56587
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2 changed files with 88 additions and 24 deletions
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1
src/Disks/S3/DiskS3.cpp
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@ -999,6 +999,7 @@ void DiskS3::restoreFileOperations(const RestoreInformation & restore_informatio
if (metadata_disk->exists(to_path))
metadata_disk->removeRecursive(to_path);
createDirectories(directoryPath(to_path));
metadata_disk->moveDirectory(from_path, to_path);
}
}

111
tests/integration/test_merge_tree_s3_restore/test.py
View File

@ -63,11 +63,11 @@ def generate_values(date_str, count, sign=1):
return ",".join(["('{}',{},'{}',{})".format(x, y, z, 0) for x, y, z in data])
def create_table(node, table_name, attach=False, replicated=False):
node.query("CREATE DATABASE IF NOT EXISTS s3 ENGINE = Ordinary")
def create_table(node, table_name, attach=False, replicated=False, db_atomic=False, uuid=""):
node.query("CREATE DATABASE IF NOT EXISTS s3 ENGINE = {engine}".format(engine="Atomic" if db_atomic else "Ordinary"))
create_table_statement = """
{create} TABLE s3.{table_name} {on_cluster} (
{create} TABLE s3.{table_name} {uuid} {on_cluster} (
dt Date,
id Int64,
data String,
@ -81,9 +81,10 @@ def create_table(node, table_name, attach=False, replicated=False):
old_parts_lifetime=600,
index_granularity=512
""".format(create="ATTACH" if attach else "CREATE",
table_name=table_name,
on_cluster="ON CLUSTER '{}'".format(node.name) if replicated else "",
engine="ReplicatedMergeTree('/clickhouse/tables/{cluster}/test', '{replica}')" if replicated else "MergeTree()")
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)
@ -124,6 +125,13 @@ def get_revision_counter(node, backup_number):
['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
@ -146,10 +154,13 @@ def drop_table(cluster):
@pytest.mark.parametrize(
"replicated", [False, True]
)
def test_full_restore(cluster, replicated):
@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)
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)))
@ -166,10 +177,14 @@ def test_full_restore(cluster, replicated):
assert node.query("SELECT sum(id) FROM s3.test FORMAT Values") == "({})".format(0)
def test_restore_another_bucket_path(cluster):
@pytest.mark.parametrize(
"db_atomic", [False, True]
)
def test_restore_another_bucket_path(cluster, db_atomic):
node = cluster.instances["node"]
create_table(node, "test")
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)))
@ -186,7 +201,7 @@ def test_restore_another_bucket_path(cluster):
create_restore_file(node_another_bucket, bucket="root")
node_another_bucket.query("SYSTEM RESTART DISK s3")
create_table(node_another_bucket, "test", attach=True)
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)
@ -195,16 +210,20 @@ def test_restore_another_bucket_path(cluster):
create_restore_file(node_another_bucket_path, bucket="root2", path="data")
node_another_bucket_path.query("SYSTEM RESTART DISK s3")
create_table(node_another_bucket_path, "test", attach=True)
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)
def test_restore_different_revisions(cluster):
@pytest.mark.parametrize(
"db_atomic", [False, True]
)
def test_restore_different_revisions(cluster, db_atomic):
node = cluster.instances["node"]
create_table(node, "test")
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)))
@ -233,7 +252,7 @@ def test_restore_different_revisions(cluster):
# Restore to revision 1 (2 parts).
create_restore_file(node_another_bucket, revision=revision1, bucket="root")
node_another_bucket.query("SYSTEM RESTART DISK s3")
create_table(node_another_bucket, "test", attach=True)
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)
@ -260,10 +279,14 @@ def test_restore_different_revisions(cluster):
assert node_another_bucket.query("SELECT count(*) from system.parts where table = 'test'") == '5\n'
def test_restore_mutations(cluster):
@pytest.mark.parametrize(
"db_atomic", [False, True]
)
def test_restore_mutations(cluster, db_atomic):
node = cluster.instances["node"]
create_table(node, "test")
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)))
@ -281,7 +304,7 @@ def test_restore_mutations(cluster):
# Restore to revision before mutation.
create_restore_file(node_another_bucket, revision=revision_before_mutation, bucket="root")
node_another_bucket.query("SYSTEM RESTART DISK s3")
create_table(node_another_bucket, "test", attach=True)
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)
@ -315,10 +338,14 @@ def test_restore_mutations(cluster):
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):
@pytest.mark.parametrize(
"db_atomic", [False, True]
)
def test_migrate_to_restorable_schema(cluster, db_atomic):
node = cluster.instances["node_not_restorable"]
create_table(node, "test")
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)))
@ -341,7 +368,7 @@ def test_migrate_to_restorable_schema(cluster):
# Restore to revision before mutation.
create_restore_file(node_another_bucket, revision=revision, bucket="root", path="another_data")
node_another_bucket.query("SYSTEM RESTART DISK s3")
create_table(node_another_bucket, "test", attach=True)
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)
@ -350,10 +377,14 @@ def test_migrate_to_restorable_schema(cluster):
@pytest.mark.parametrize(
"replicated", [False, True]
)
def test_restore_to_detached(cluster, replicated):
@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)
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)))
@ -374,7 +405,7 @@ def test_restore_to_detached(cluster, replicated):
create_restore_file(node_another_bucket, revision=revision, bucket="root", path="data", detached=True)
node_another_bucket.query("SYSTEM RESTART DISK s3")
create_table(node_another_bucket, "test", replicated=replicated)
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)
@ -393,3 +424,35 @@ def test_restore_to_detached(cluster, replicated):
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.query("SYSTEM RESTART DISK s3")
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)