51 lines
2.1 KiB
Python
51 lines
2.1 KiB
Python
# Copyright 2016 Hewlett Packard Enterprise Development Company LP
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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LOG = logging.getLogger(__name__)
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class ComponentUtils(object):
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@staticmethod
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def _get_group_by_period_list(aggregation_period):
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"""get a list of columns for an aggregation period."""
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group_by_period_list = []
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if (aggregation_period == "daily"):
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group_by_period_list = ["event_date"]
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elif (aggregation_period == "hourly"):
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group_by_period_list = ["event_date", "event_hour"]
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elif (aggregation_period == "minutely"):
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group_by_period_list = ["event_date", "event_hour", "event_minute"]
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elif (aggregation_period == "secondly"):
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group_by_period_list = ["event_date", "event_hour",
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"event_minute", "event_second"]
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return group_by_period_list
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@staticmethod
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def _get_instance_group_by_period_list(aggregation_period):
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"""get a list of columns for an aggregation period."""
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group_by_period_list = []
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if (aggregation_period == "daily"):
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group_by_period_list = ["usage_date"]
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elif (aggregation_period == "hourly"):
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group_by_period_list = ["usage_date", "usage_hour"]
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elif (aggregation_period == "minutely"):
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group_by_period_list = ["usage_date", "usage_hour", "usage_minute"]
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elif (aggregation_period == "secondly"):
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group_by_period_list = ["usage_date", "usage_hour",
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"usage_minute", "usage_second"]
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return group_by_period_list
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