wehub-resource-sync
82 lines
2.2 KiB
Python
82 lines
2.2 KiB
Python
# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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#
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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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#
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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,
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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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class JobMode:
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COLLECTIVE = 'collective'
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PS = 'ps'
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HETER = 'heter'
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class Job:
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def __init__(self, jid='default', mode=JobMode.COLLECTIVE, nnodes="1"):
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self._mode = mode
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self._id = jid
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self._replicas = 0
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self._replicas_min = self._replicas
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self._replicas_max = self._replicas
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self._elastic = False
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self.set_replicas(str(nnodes))
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def __str__(self):
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return f"Job: {self.id}, mode {self.mode}, replicas {self._replicas}[{self._replicas_min}:{self._replicas_max}], elastic {self.elastic}"
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@property
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def mode(self):
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return self._mode
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@property
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def id(self):
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return self._id
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@property
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def elastic(self):
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return self._elastic
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@property
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def replicas(self):
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return self._replicas
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@property
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def replicas_min(self):
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return self._replicas_min
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@property
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def replicas_max(self):
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return self._replicas_max
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@replicas.setter
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def replicas(self, replicas):
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self._replicas = replicas
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def set_replicas(self, nnodes: str):
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np = str(nnodes) if nnodes else '1'
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if ':' in np:
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nps = np.split(':')
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self._replicas_min, self._replicas_max = int(nps[0]), int(nps[1])
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self._replicas = self._replicas_max # default to max
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self._elastic = True
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else:
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self._replicas = int(np)
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self._replicas_min, self._replicas_max = (
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self._replicas,
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self._replicas,
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)
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self._elastic = False
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