ClickHouse/tests/integration/test_storage_iceberg/test.py
2024-09-27 10:19:49 +00:00

832 lines
27 KiB
Python

import glob
import json
import logging
import os
import time
import uuid
from datetime import datetime
import pyspark
import pytest
from azure.storage.blob import BlobServiceClient
from minio.deleteobjects import DeleteObject
from pyspark.sql.functions import (
current_timestamp,
monotonically_increasing_id,
row_number,
)
from pyspark.sql.readwriter import DataFrameWriter, DataFrameWriterV2
from pyspark.sql.types import (
ArrayType,
BooleanType,
DateType,
IntegerType,
StringType,
StructField,
StructType,
TimestampType,
)
from pyspark.sql.window import Window
import helpers.client
from helpers.cluster import ClickHouseCluster, ClickHouseInstance
from helpers.s3_tools import (
AzureUploader,
LocalUploader,
S3Uploader,
get_file_contents,
list_s3_objects,
prepare_s3_bucket,
)
from helpers.test_tools import TSV
SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
def get_spark():
builder = (
pyspark.sql.SparkSession.builder.appName("spark_test")
.config(
"spark.sql.catalog.spark_catalog",
"org.apache.iceberg.spark.SparkSessionCatalog",
)
.config("spark.sql.catalog.local", "org.apache.iceberg.spark.SparkCatalog")
.config("spark.sql.catalog.spark_catalog.type", "hadoop")
.config("spark.sql.catalog.spark_catalog.warehouse", "/iceberg_data")
.config(
"spark.sql.extensions",
"org.apache.iceberg.spark.extensions.IcebergSparkSessionExtensions",
)
.master("local")
)
return builder.master("local").getOrCreate()
@pytest.fixture(scope="module")
def started_cluster():
try:
cluster = ClickHouseCluster(__file__, with_spark=True)
cluster.add_instance(
"node1",
main_configs=["configs/config.d/named_collections.xml"],
user_configs=["configs/users.d/users.xml"],
with_minio=True,
with_azurite=True,
stay_alive=True,
)
logging.info("Starting cluster...")
cluster.start()
prepare_s3_bucket(cluster)
logging.info("S3 bucket created")
cluster.spark_session = get_spark()
cluster.default_s3_uploader = S3Uploader(
cluster.minio_client, cluster.minio_bucket
)
cluster.azure_container_name = "mycontainer"
cluster.blob_service_client = cluster.blob_service_client
container_client = cluster.blob_service_client.create_container(
cluster.azure_container_name
)
cluster.container_client = container_client
cluster.default_azure_uploader = AzureUploader(
cluster.blob_service_client, cluster.azure_container_name
)
cluster.default_local_uploader = LocalUploader(cluster.instances["node1"])
yield cluster
finally:
cluster.shutdown()
def run_query(instance, query, stdin=None, settings=None):
# type: (ClickHouseInstance, str, object, dict) -> str
logging.info("Running query '{}'...".format(query))
result = instance.query(query, stdin=stdin, settings=settings)
logging.info("Query finished")
return result
def write_iceberg_from_file(
spark, path, table_name, mode="overwrite", format_version="1", partition_by=None
):
if mode == "overwrite":
if partition_by is None:
spark.read.load(f"file://{path}").writeTo(table_name).tableProperty(
"format-version", format_version
).using("iceberg").create()
else:
spark.read.load(f"file://{path}").writeTo(table_name).partitionedBy(
partition_by
).tableProperty("format-version", format_version).using("iceberg").create()
else:
spark.read.load(f"file://{path}").writeTo(table_name).append()
def write_iceberg_from_df(
spark, df, table_name, mode="overwrite", format_version="1", partition_by=None
):
if mode == "overwrite":
if partition_by is None:
df.writeTo(table_name).tableProperty(
"format-version", format_version
).using("iceberg").create()
else:
df.writeTo(table_name).tableProperty(
"format-version", format_version
).partitionedBy(partition_by).using("iceberg").create()
else:
df.writeTo(table_name).append()
def generate_data(spark, start, end):
a = spark.range(start, end, 1).toDF("a")
b = spark.range(start + 1, end + 1, 1).toDF("b")
b = b.withColumn("b", b["b"].cast(StringType()))
a = a.withColumn(
"row_index", row_number().over(Window.orderBy(monotonically_increasing_id()))
)
b = b.withColumn(
"row_index", row_number().over(Window.orderBy(monotonically_increasing_id()))
)
df = a.join(b, on=["row_index"]).drop("row_index")
return df
def get_creation_expression(
storage_type,
table_name,
cluster,
format="Parquet",
table_function=False,
**kwargs,
):
if storage_type == "s3":
if "bucket" in kwargs:
bucket = kwargs["bucket"]
else:
bucket = cluster.minio_bucket
print(bucket)
if table_function:
return f"icebergS3(s3, filename = 'iceberg_data/default/{table_name}/', format={format}, url = 'http://minio1:9001/{bucket}/')"
else:
return f"""
DROP TABLE IF EXISTS {table_name};
CREATE TABLE {table_name}
ENGINE=IcebergS3(s3, filename = 'iceberg_data/default/{table_name}/', format={format}, url = 'http://minio1:9001/{bucket}/')"""
elif storage_type == "azure":
if table_function:
return f"""
icebergAzure(azure, container = '{cluster.azure_container_name}', storage_account_url = '{cluster.env_variables["AZURITE_STORAGE_ACCOUNT_URL"]}', blob_path = '/iceberg_data/default/{table_name}/', format={format})
"""
else:
return f"""
DROP TABLE IF EXISTS {table_name};
CREATE TABLE {table_name}
ENGINE=IcebergAzure(azure, container = {cluster.azure_container_name}, storage_account_url = '{cluster.env_variables["AZURITE_STORAGE_ACCOUNT_URL"]}', blob_path = '/iceberg_data/default/{table_name}/', format={format})"""
elif storage_type == "local":
if table_function:
return f"""
icebergLocal(local, path = '/iceberg_data/default/{table_name}/', format={format})
"""
else:
return f"""
DROP TABLE IF EXISTS {table_name};
CREATE TABLE {table_name}
ENGINE=IcebergLocal(local, path = '/iceberg_data/default/{table_name}/', format={format});"""
else:
raise Exception(f"Unknown iceberg storage type: {storage_type}")
def get_uuid_str():
return str(uuid.uuid4()).replace("-", "_")
def create_iceberg_table(
storage_type,
node,
table_name,
cluster,
format="Parquet",
**kwargs,
):
node.query(
get_creation_expression(storage_type, table_name, cluster, format, **kwargs)
)
def create_initial_data_file(
cluster, node, query, table_name, compression_method="none"
):
node.query(
f"""
INSERT INTO TABLE FUNCTION
file('{table_name}.parquet')
SETTINGS
output_format_parquet_compression_method='{compression_method}',
s3_truncate_on_insert=1 {query}
FORMAT Parquet"""
)
user_files_path = os.path.join(
SCRIPT_DIR, f"{cluster.instances_dir_name}/node1/database/user_files"
)
result_path = f"{user_files_path}/{table_name}.parquet"
return result_path
def default_upload_directory(
started_cluster, storage_type, local_path, remote_path, **kwargs
):
if storage_type == "local":
return started_cluster.default_local_uploader.upload_directory(
local_path, remote_path, **kwargs
)
elif storage_type == "s3":
print(kwargs)
return started_cluster.default_s3_uploader.upload_directory(
local_path, remote_path, **kwargs
)
elif storage_type == "azure":
return started_cluster.default_azure_uploader.upload_directory(
local_path, remote_path, **kwargs
)
else:
raise Exception(f"Unknown iceberg storage type: {storage_type}")
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_single_iceberg_file(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
TABLE_NAME = (
"test_single_iceberg_file_"
+ format_version
+ "_"
+ storage_type
+ "_"
+ get_uuid_str()
)
write_iceberg_from_df(spark, generate_data(spark, 0, 100), TABLE_NAME)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert instance.query(f"SELECT * FROM {TABLE_NAME}") == instance.query(
"SELECT number, toString(number + 1) FROM numbers(100)"
)
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_partition_by(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
TABLE_NAME = (
"test_partition_by_"
+ format_version
+ "_"
+ storage_type
+ "_"
+ get_uuid_str()
)
write_iceberg_from_df(
spark,
generate_data(spark, 0, 10),
TABLE_NAME,
mode="overwrite",
format_version=format_version,
partition_by="a",
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
assert len(files) == 14 # 10 partitiions + 4 metadata files
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 10
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_multiple_iceberg_files(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
minio_client = started_cluster.minio_client
bucket = started_cluster.minio_bucket
TABLE_NAME = (
"test_multiple_iceberg_files_"
+ format_version
+ "_"
+ storage_type
+ "_"
+ get_uuid_str()
)
write_iceberg_from_df(
spark,
generate_data(spark, 0, 100),
TABLE_NAME,
mode="overwrite",
format_version=format_version,
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
# ['/iceberg_data/default/test_multiple_iceberg_files/data/00000-1-35302d56-f1ed-494e-a85b-fbf85c05ab39-00001.parquet',
# '/iceberg_data/default/test_multiple_iceberg_files/metadata/version-hint.text',
# '/iceberg_data/default/test_multiple_iceberg_files/metadata/3127466b-299d-48ca-a367-6b9b1df1e78c-m0.avro',
# '/iceberg_data/default/test_multiple_iceberg_files/metadata/snap-5220855582621066285-1-3127466b-299d-48ca-a367-6b9b1df1e78c.avro',
# '/iceberg_data/default/test_multiple_iceberg_files/metadata/v1.metadata.json']
assert len(files) == 5
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 100
write_iceberg_from_df(
spark,
generate_data(spark, 100, 200),
TABLE_NAME,
mode="append",
format_version=format_version,
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
"",
)
assert len(files) == 9
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 200
assert instance.query(f"SELECT * FROM {TABLE_NAME} ORDER BY 1") == instance.query(
"SELECT number, toString(number + 1) FROM numbers(200)"
)
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_types(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
TABLE_NAME = (
"test_types_" + format_version + "_" + storage_type + "_" + get_uuid_str()
)
data = [
(
123,
"string",
datetime.strptime("2000-01-01", "%Y-%m-%d"),
["str1", "str2"],
True,
)
]
schema = StructType(
[
StructField("a", IntegerType()),
StructField("b", StringType()),
StructField("c", DateType()),
StructField("d", ArrayType(StringType())),
StructField("e", BooleanType()),
]
)
df = spark.createDataFrame(data=data, schema=schema)
df.printSchema()
write_iceberg_from_df(
spark, df, TABLE_NAME, mode="overwrite", format_version=format_version
)
default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 1
assert (
instance.query(f"SELECT a, b, c, d, e FROM {TABLE_NAME}").strip()
== "123\tstring\t2000-01-01\t['str1','str2']\ttrue"
)
table_function_expr = get_creation_expression(
storage_type, TABLE_NAME, started_cluster, table_function=True
)
assert (
instance.query(f"SELECT a, b, c, d, e FROM {table_function_expr}").strip()
== "123\tstring\t2000-01-01\t['str1','str2']\ttrue"
)
assert instance.query(f"DESCRIBE {table_function_expr} FORMAT TSV") == TSV(
[
["a", "Nullable(Int32)"],
["b", "Nullable(String)"],
["c", "Nullable(Date)"],
["d", "Array(Nullable(String))"],
["e", "Nullable(Bool)"],
]
)
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_delete_files(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
minio_client = started_cluster.minio_client
bucket = started_cluster.minio_bucket
TABLE_NAME = (
"test_delete_files_"
+ format_version
+ "_"
+ storage_type
+ "_"
+ get_uuid_str()
)
write_iceberg_from_df(
spark,
generate_data(spark, 0, 100),
TABLE_NAME,
mode="overwrite",
format_version=format_version,
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 100
spark.sql(f"DELETE FROM {TABLE_NAME} WHERE a >= 0")
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
"",
)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 0
assert instance.contains_in_log("Processing delete file for path")
write_iceberg_from_df(
spark,
generate_data(spark, 100, 200),
TABLE_NAME,
mode="upsert",
format_version=format_version,
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
"",
)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 100
spark.sql(f"DELETE FROM {TABLE_NAME} WHERE a >= 150")
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
"",
)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 50
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_evolved_schema(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
minio_client = started_cluster.minio_client
bucket = started_cluster.minio_bucket
TABLE_NAME = (
"test_evolved_schema_"
+ format_version
+ "_"
+ storage_type
+ "_"
+ get_uuid_str()
)
write_iceberg_from_df(
spark,
generate_data(spark, 0, 100),
TABLE_NAME,
mode="overwrite",
format_version=format_version,
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 100
expected_data = instance.query(f"SELECT * FROM {TABLE_NAME} order by a, b")
spark.sql(f"ALTER TABLE {TABLE_NAME} ADD COLUMNS (x bigint)")
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
"",
)
error = instance.query_and_get_error(f"SELECT * FROM {TABLE_NAME}")
assert "UNSUPPORTED_METHOD" in error
data = instance.query(
f"SELECT * FROM {TABLE_NAME} SETTINGS iceberg_engine_ignore_schema_evolution=1"
)
assert data == expected_data
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_row_based_deletes(started_cluster, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
minio_client = started_cluster.minio_client
bucket = started_cluster.minio_bucket
TABLE_NAME = "test_row_based_deletes_" + storage_type + "_" + get_uuid_str()
spark.sql(
f"CREATE TABLE {TABLE_NAME} (id bigint, data string) USING iceberg TBLPROPERTIES ('format-version' = '2', 'write.update.mode'='merge-on-read', 'write.delete.mode'='merge-on-read', 'write.merge.mode'='merge-on-read')"
)
spark.sql(
f"INSERT INTO {TABLE_NAME} select id, char(id + ascii('a')) from range(100)"
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 100
spark.sql(f"DELETE FROM {TABLE_NAME} WHERE id < 10")
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
"",
)
error = instance.query_and_get_error(f"SELECT * FROM {TABLE_NAME}")
assert "UNSUPPORTED_METHOD" in error
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_schema_inference(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
for format in ["Parquet", "ORC", "Avro"]:
TABLE_NAME = (
"test_schema_inference_"
+ format
+ "_"
+ format_version
+ "_"
+ storage_type
+ "_"
+ get_uuid_str()
)
# Types time, timestamptz, fixed are not supported in Spark.
spark.sql(
f"CREATE TABLE {TABLE_NAME} (intC int, longC long, floatC float, doubleC double, decimalC1 decimal(10, 3), decimalC2 decimal(20, 10), decimalC3 decimal(38, 30), dateC date, timestampC timestamp, stringC string, binaryC binary, arrayC1 array<int>, mapC1 map<string, string>, structC1 struct<field1: int, field2: string>, complexC array<struct<field1: map<string, array<map<string, int>>>, field2: struct<field3: int, field4: string>>>) USING iceberg TBLPROPERTIES ('format-version' = '{format_version}', 'write.format.default' = '{format}')"
)
spark.sql(
f"insert into {TABLE_NAME} select 42, 4242, 42.42, 4242.4242, decimal(42.42), decimal(42.42), decimal(42.42), date('2020-01-01'), timestamp('2020-01-01 20:00:00'), 'hello', binary('hello'), array(1,2,3), map('key', 'value'), struct(42, 'hello'), array(struct(map('key', array(map('key', 42))), struct(42, 'hello')))"
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
create_iceberg_table(
storage_type, instance, TABLE_NAME, started_cluster, format=format
)
res = instance.query(
f"DESC {TABLE_NAME} FORMAT TSVRaw", settings={"print_pretty_type_names": 0}
)
expected = TSV(
[
["intC", "Nullable(Int32)"],
["longC", "Nullable(Int64)"],
["floatC", "Nullable(Float32)"],
["doubleC", "Nullable(Float64)"],
["decimalC1", "Nullable(Decimal(10, 3))"],
["decimalC2", "Nullable(Decimal(20, 10))"],
["decimalC3", "Nullable(Decimal(38, 30))"],
["dateC", "Nullable(Date)"],
["timestampC", "Nullable(DateTime64(6, 'UTC'))"],
["stringC", "Nullable(String)"],
["binaryC", "Nullable(String)"],
["arrayC1", "Array(Nullable(Int32))"],
["mapC1", "Map(String, Nullable(String))"],
["structC1", "Tuple(field1 Nullable(Int32), field2 Nullable(String))"],
[
"complexC",
"Array(Tuple(field1 Map(String, Array(Map(String, Nullable(Int32)))), field2 Tuple(field3 Nullable(Int32), field4 Nullable(String))))",
],
]
)
assert res == expected
# Check that we can parse data
instance.query(f"SELECT * FROM {TABLE_NAME}")
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_metadata_file_selection(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
TABLE_NAME = (
"test_metadata_selection_"
+ format_version
+ "_"
+ storage_type
+ "_"
+ get_uuid_str()
)
spark.sql(
f"CREATE TABLE {TABLE_NAME} (id bigint, data string) USING iceberg TBLPROPERTIES ('format-version' = '2', 'write.update.mode'='merge-on-read', 'write.delete.mode'='merge-on-read', 'write.merge.mode'='merge-on-read')"
)
for i in range(50):
spark.sql(
f"INSERT INTO {TABLE_NAME} select id, char(id + ascii('a')) from range(10)"
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 500
@pytest.mark.parametrize("format_version", ["1", "2"])
@pytest.mark.parametrize("storage_type", ["s3", "azure", "local"])
def test_metadata_file_format_with_uuid(started_cluster, format_version, storage_type):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
TABLE_NAME = (
"test_metadata_selection_with_uuid_"
+ format_version
+ "_"
+ storage_type
+ "_"
+ get_uuid_str()
)
spark.sql(
f"CREATE TABLE {TABLE_NAME} (id bigint, data string) USING iceberg TBLPROPERTIES ('format-version' = '2', 'write.update.mode'='merge-on-read', 'write.delete.mode'='merge-on-read', 'write.merge.mode'='merge-on-read')"
)
for i in range(50):
spark.sql(
f"INSERT INTO {TABLE_NAME} select id, char(id + ascii('a')) from range(10)"
)
for i in range(50):
os.rename(
f"/iceberg_data/default/{TABLE_NAME}/metadata/v{i + 1}.metadata.json",
f"/iceberg_data/default/{TABLE_NAME}/metadata/{str(i).zfill(5)}-{get_uuid_str()}.metadata.json",
)
files = default_upload_directory(
started_cluster,
storage_type,
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
)
create_iceberg_table(storage_type, instance, TABLE_NAME, started_cluster)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 500
def test_restart_broken_s3(started_cluster):
instance = started_cluster.instances["node1"]
spark = started_cluster.spark_session
TABLE_NAME = "test_restart_broken_table_function_s3" + "_" + get_uuid_str()
minio_client = started_cluster.minio_client
bucket = "broken2"
if not minio_client.bucket_exists(bucket):
minio_client.make_bucket(bucket)
write_iceberg_from_df(
spark,
generate_data(spark, 0, 100),
TABLE_NAME,
mode="overwrite",
format_version="1",
)
files = default_upload_directory(
started_cluster,
"s3",
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
bucket=bucket,
)
create_iceberg_table("s3", instance, TABLE_NAME, started_cluster, bucket=bucket)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 100
s3_objects = list_s3_objects(minio_client, bucket, prefix="")
assert (
len(
list(
minio_client.remove_objects(
bucket,
[DeleteObject(obj) for obj in s3_objects],
)
)
)
== 0
)
minio_client.remove_bucket(bucket)
instance.restart_clickhouse()
assert "NoSuchBucket" in instance.query_and_get_error(
f"SELECT count() FROM {TABLE_NAME}"
)
minio_client.make_bucket(bucket)
files = default_upload_directory(
started_cluster,
"s3",
f"/iceberg_data/default/{TABLE_NAME}/",
f"/iceberg_data/default/{TABLE_NAME}/",
bucket=bucket,
)
assert int(instance.query(f"SELECT count() FROM {TABLE_NAME}")) == 100