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https://github.com/open-metadata/OpenMetadata.git
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48f6553fb3
* Added additional table + test coverage * Added logic for front end input fields * Added comment for median metric * skipping `Update owner and check description` cypress test * Added support to run window metrics for the profiler * Fix except code smell * moved median metric to windown folder * Fix pyformat Co-authored-by: Shailesh Parmar <shailesh.parmar.webdev@gmail.com>
57 lines
1.5 KiB
Python
57 lines
1.5 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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"""
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Median Metric definition
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"""
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# pylint: disable=duplicate-code
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from sqlalchemy import column
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from metadata.orm_profiler.metrics.core import StaticMetric, _label
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from metadata.orm_profiler.orm.functions.median import MedianFn
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from metadata.orm_profiler.orm.registry import is_quantifiable
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from metadata.utils.logger import profiler_logger
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logger = profiler_logger()
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class Median(StaticMetric):
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"""
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Median Metric
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Given a column, return the Median value.
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- For a quantifiable value, return the usual Median
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"""
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@classmethod
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def name(cls):
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return "median"
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@classmethod
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def is_window_metric(cls):
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return True
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@property
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def metric_type(self):
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return float
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@_label
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def fn(self):
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if is_quantifiable(self.col.type):
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return MedianFn(column(self.col.name), self.col.table.name)
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logger.debug(
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f"Don't know how to process type {self.col.type} when computing Median"
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)
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return None
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