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bin/spark-shell2.cmd
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hyukjinkwon
[SPARK-25906][SHELL] Documents '-I' option (from Scala REPL) in spark-shell
06 ноя 2018, 05:39
06 ноя 2018, 05:39
cc38abc
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@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 Figure out where the Spark framework is installed call "%~dp0find-spark-home.cmd" set LF=^ rem two empty lines are required set _SPARK_CMD_USAGE=Usage: .\bin\spark-shell.cmd [options]^%LF%%LF%^%LF%%LF%^ Scala REPL options:^%LF%%LF%^ -I ^<file^> preload ^<file^>, enforcing line-by-line interpretation rem SPARK-4161: scala does not assume use of the java classpath, rem so we need to add the "-Dscala.usejavacp=true" flag manually. We rem do this specifically for the Spark shell because the scala REPL rem has its own class loader, and any additional classpath specified rem through spark.driver.extraClassPath is not automatically propagated. if "x%SPARK_SUBMIT_OPTS%"=="x" ( set SPARK_SUBMIT_OPTS=-Dscala.usejavacp=true goto run_shell ) set SPARK_SUBMIT_OPTS="%SPARK_SUBMIT_OPTS% -Dscala.usejavacp=true" :run_shell "%SPARK_HOME%\bin\spark-submit2.cmd" --class org.apache.spark.repl.Main --name "Spark shell" %*