2015-04-06 05:11:20 -04:00
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@echo off
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rem
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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
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rem This script loads spark-env.cmd if it exists, and ensures it is only loaded once.
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rem spark-env.cmd is loaded from SPARK_CONF_DIR if set, or within the current directory's
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2017-11-09 00:33:08 -05:00
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rem conf\ subdirectory.
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2015-04-06 05:11:20 -04:00
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2019-03-25 11:46:42 -04:00
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set SPARK_ENV_CMD=spark-env.cmd
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2015-04-06 05:11:20 -04:00
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if [%SPARK_ENV_LOADED%] == [] (
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set SPARK_ENV_LOADED=1
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2017-11-09 00:33:08 -05:00
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if [%SPARK_CONF_DIR%] == [] (
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set SPARK_CONF_DIR=%~dp0..\conf
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2015-04-06 05:11:20 -04:00
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)
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2019-03-25 11:46:42 -04:00
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set SPARK_ENV_CMD=%SPARK_CONF_DIR%\%SPARK_ENV_CMD%
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if exist %SPARK_ENV_CMD% (
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call %SPARK_ENV_CMD%
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)
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2015-04-06 05:11:20 -04:00
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)
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rem Setting SPARK_SCALA_VERSION if not already set.
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2019-03-25 11:46:42 -04:00
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rem TODO: revisit for Scala 2.13 support
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set SPARK_SCALA_VERSION=2.12
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rem if [%SPARK_SCALA_VERSION%] == [] (
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rem set SCALA_VERSION_1=2.12
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rem set SCALA_VERSION_2=2.11
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rem
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rem set ASSEMBLY_DIR1=%SPARK_HOME%\assembly\target\scala-%SCALA_VERSION_1%
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rem set ASSEMBLY_DIR2=%SPARK_HOME%\assembly\target\scala-%SCALA_VERSION_2%
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rem set ENV_VARIABLE_DOC=https://spark.apache.org/docs/latest/configuration.html#environment-variables
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rem if exist %ASSEMBLY_DIR2% if exist %ASSEMBLY_DIR1% (
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rem echo "Presence of build for multiple Scala versions detected (%ASSEMBLY_DIR1% and %ASSEMBLY_DIR2%)."
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rem echo "Remove one of them or, set SPARK_SCALA_VERSION=%SCALA_VERSION_1% in %SPARK_ENV_CMD%."
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rem echo "Visit %ENV_VARIABLE_DOC% for more details about setting environment variables in spark-env.cmd."
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rem echo "Either clean one of them or, set SPARK_SCALA_VERSION in spark-env.cmd."
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rem exit 1
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rem )
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rem if exist %ASSEMBLY_DIR1% (
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rem set SPARK_SCALA_VERSION=%SCALA_VERSION_1%
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rem ) else (
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rem set SPARK_SCALA_VERSION=%SCALA_VERSION_2%
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rem )
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rem )
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2015-04-06 05:11:20 -04:00
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exit /b 0
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