2013-10-14 17:01:33 +00:00
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@echo off
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@rem Licensed to the Apache Software Foundation (ASF) under one or more
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@rem contributor license agreements. See the NOTICE file distributed with
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@rem this work for additional information regarding copyright ownership.
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@rem The ASF licenses this file to You under the Apache License, Version 2.0
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@rem (the "License"); you may not use this file except in compliance with
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@rem the License. You may obtain a copy of the License at
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@rem
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@rem http://www.apache.org/licenses/LICENSE-2.0
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@rem
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@rem Unless required by applicable law or agreed to in writing, software
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@rem distributed under the License is distributed on an "AS IS" BASIS,
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@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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@rem See the License for the specific language governing permissions and
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@rem limitations under the License.
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@rem included in all the hdfs scripts with source command
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@rem should not be executed directly
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if not defined HADOOP_BIN_PATH (
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set HADOOP_BIN_PATH=%~dp0
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)
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if "%HADOOP_BIN_PATH:~-1%" == "\" (
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set HADOOP_BIN_PATH=%HADOOP_BIN_PATH:~0,-1%
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)
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set DEFAULT_LIBEXEC_DIR=%HADOOP_BIN_PATH%\..\libexec
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if not defined HADOOP_LIBEXEC_DIR (
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set HADOOP_LIBEXEC_DIR=%DEFAULT_LIBEXEC_DIR%
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)
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if exist %HADOOP_LIBEXEC_DIR%\hadoop-config.cmd (
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call %HADOOP_LIBEXEC_DIR%\hadoop-config.cmd %*
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) else if exist %HADOOP_COMMON_HOME%\libexec\hadoop-config.cmd (
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call %HADOOP_COMMON_HOME%\libexec\hadoop-config.cmd %*
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) else if exist %HADOOP_HOME%\libexec\hadoop-config.cmd (
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call %HADOOP_HOME%\libexec\hadoop-config.cmd %*
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) else (
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echo Hadoop common not found.
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)
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@rem
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@rem Allow alternate conf dir location.
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@rem
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if "%1" == "--config" (
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shift
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set YARN_CONF_DIR=%2
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shift
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)
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if not defined YARN_CONF_DIR (
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if not defined HADOOP_CONF_DIR (
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set YARN_CONF_DIR=%HADOOP_YARN_HOME%\conf
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) else (
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set YARN_CONF_DIR=%HADOOP_CONF_DIR%
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)
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)
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@rem
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@rem check to see it is specified whether to use the slaves or the
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@rem masters file
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@rem
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if "%1" == "--hosts" (
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set YARN_SLAVES=%YARN_CONF_DIR%\%2
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shift
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shift
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)
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:eof
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