| @echo off |
| |
| rem |
| rem Licensed to the Apache Software Foundation (ASF) under one or more |
| rem contributor license agreements. See the NOTICE file distributed with |
| rem this work for additional information regarding copyright ownership. |
| rem The ASF licenses this file to You under the Apache License, Version 2.0 |
| rem (the "License"); you may not use this file except in compliance with |
| rem the License. You may obtain a copy of the License at |
| rem |
| rem http://www.apache.org/licenses/LICENSE-2.0 |
| rem |
| rem Unless required by applicable law or agreed to in writing, software |
| rem distributed under the License is distributed on an "AS IS" BASIS, |
| rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| rem See the License for the specific language governing permissions and |
| rem limitations under the License. |
| rem |
| |
| rem This script loads spark-env.cmd if it exists, and ensures it is only loaded once. |
| rem spark-env.cmd is loaded from SPARK_CONF_DIR if set, or within the current directory's |
| rem conf\ subdirectory. |
| |
| if [%SPARK_ENV_LOADED%] == [] ( |
| set SPARK_ENV_LOADED=1 |
| |
| if [%SPARK_CONF_DIR%] == [] ( |
| set SPARK_CONF_DIR=%~dp0..\conf |
| ) |
| |
| call :LoadSparkEnv |
| ) |
| |
| rem Setting SPARK_SCALA_VERSION if not already set. |
| |
| set ASSEMBLY_DIR2="%SPARK_HOME%\assembly\target\scala-2.11" |
| set ASSEMBLY_DIR1="%SPARK_HOME%\assembly\target\scala-2.12" |
| |
| if [%SPARK_SCALA_VERSION%] == [] ( |
| |
| if exist %ASSEMBLY_DIR2% if exist %ASSEMBLY_DIR1% ( |
| echo "Presence of build for multiple Scala versions detected." |
| echo "Either clean one of them or, set SPARK_SCALA_VERSION in spark-env.cmd." |
| exit 1 |
| ) |
| if exist %ASSEMBLY_DIR2% ( |
| set SPARK_SCALA_VERSION=2.11 |
| ) else ( |
| set SPARK_SCALA_VERSION=2.12 |
| ) |
| ) |
| exit /b 0 |
| |
| :LoadSparkEnv |
| if exist "%SPARK_CONF_DIR%\spark-env.cmd" ( |
| call "%SPARK_CONF_DIR%\spark-env.cmd" |
| ) |