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199b342288
* Added logic to handle partitioning config in profiler * extracted get_partition_details out of workflow classes
102 lines
3.4 KiB
Python
102 lines
3.4 KiB
Python
# Copyright 2021 Collate
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Partition utility tests"""
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from typing import Optional
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from pydantic import BaseModel
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from metadata.generated.schema.entity.data.table import (
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IntervalType,
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PartitionIntervalType,
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PartitionIntervalUnit,
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PartitionProfilerConfig,
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TablePartition,
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TableProfilerConfig,
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)
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from metadata.generated.schema.entity.services.databaseService import (
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DatabaseServiceType,
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)
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from metadata.utils.partition import get_partition_details
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class MockTable(BaseModel):
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tablePartition: Optional[TablePartition]
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tableProfilerConfig: Optional[TableProfilerConfig]
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serviceType = DatabaseServiceType.BigQuery
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class Config:
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arbitrary_types_allowed = True
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class MockRedshiftTable(BaseModel):
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tablePartition: Optional[TablePartition]
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tableProfilerConfig: Optional[TableProfilerConfig]
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serviceType = DatabaseServiceType.Redshift
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class Config:
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arbitrary_types_allowed = True
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def test_get_partition_details():
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"""test get_partition_details function"""
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table_entity = MockRedshiftTable(
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tableProfilerConfig=TableProfilerConfig(
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partitioning=PartitionProfilerConfig(
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enablePartitioning=True,
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partitionColumnName="order_date",
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partitionIntervalType="TIME-UNIT",
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partitionInterval=5,
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partitionIntervalUnit="YEAR",
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partitionValues=None,
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)
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)
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)
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partition = get_partition_details(table_entity)
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assert partition.enablePartitioning == True
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assert partition.partitionColumnName == "order_date"
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assert partition.partitionIntervalType == PartitionIntervalType.TIME_UNIT
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assert partition.partitionInterval == 5
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assert partition.partitionIntervalUnit == PartitionIntervalUnit.YEAR
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table_entity = MockTable(
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tablePartition=TablePartition(
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columns=["e"], intervalType=IntervalType.INGESTION_TIME, interval="HOUR"
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),
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tableProfilerConfig=None,
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)
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partition = get_partition_details(table_entity)
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assert partition.enablePartitioning == True
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assert partition.partitionColumnName == "_PARTITIONTIME"
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assert partition.partitionIntervalType == PartitionIntervalType.INGESTION_TIME
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assert partition.partitionInterval == 30
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assert partition.partitionIntervalUnit == PartitionIntervalUnit.HOUR
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table_entity = MockTable(
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tablePartition=TablePartition(
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columns=["e"], intervalType=IntervalType.INGESTION_TIME, interval="DAY"
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),
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tableProfilerConfig=None,
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)
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partition = get_partition_details(table_entity)
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assert partition.enablePartitioning == True
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assert partition.partitionColumnName == "_PARTITIONDATE"
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assert partition.partitionIntervalType == PartitionIntervalType.INGESTION_TIME
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assert partition.partitionInterval == 30
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assert partition.partitionIntervalUnit == PartitionIntervalUnit.DAY
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