61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
# Copyright (c) 2015, MapR Technologies
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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 sahara.plugins.mapr.base.base_cluster_context as bc
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import sahara.plugins.mapr.services.yarn.yarn as yarn
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class Context(bc.BaseClusterContext):
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def __init__(self, cluster, version_handler, added=None, removed=None):
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super(Context, self).__init__(cluster, version_handler, added, removed)
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self._hadoop_version = yarn.YARNv270().version
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self._hadoop_lib = None
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self._hadoop_conf = None
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self._cluster_mode = yarn.YARNv270.cluster_mode
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self._node_aware = True
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self._resource_manager_uri = "maprfs:///"
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self._mapr_version = "5.0.0"
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self._ubuntu_ecosystem_repo = (
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"http://package.mapr.com/releases/ecosystem-5.x/ubuntu binary/")
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self._centos_ecosystem_repo = (
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"http://package.mapr.com/releases/ecosystem-5.x/redhat")
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@property
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def hadoop_lib(self):
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if not self._hadoop_lib:
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self._hadoop_lib = "%s/share/hadoop/common" % self.hadoop_home
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return self._hadoop_lib
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@property
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def hadoop_conf(self):
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if not self._hadoop_conf:
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self._hadoop_conf = "%s/etc/hadoop" % self.hadoop_home
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return self._hadoop_conf
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@property
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def resource_manager_uri(self):
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return self._resource_manager_uri
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@property
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def configure_sh(self):
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if not self._configure_sh:
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configure_sh_template = "%(base)s -HS %(history_server)s"
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args = {
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"base": super(Context, self).configure_sh,
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"history_server": self.get_historyserver_ip(),
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}
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self._configure_sh = configure_sh_template % args
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return self._configure_sh
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