![]() Type in expressions to have them evaluated. Using Scala version 2.11.12 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_162) Spark context available as 'sc' (master = local, app id = local-1587465163183). To adjust logging level use sc.setLogLevel(newLevel). Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties using builtin-java classes where applicable This should open a shell as follows $ spark-shellĢ0/04/21 12:32:33 WARN Utils: Your hostname, mac.local resolves to a loopback address: 127.0.0.1 using 192.168.1.134 instead (on interface en1)Ģ0/04/21 12:32:33 WARN Utils: Set SPARK_LOCAL_IP if you need to bind to another addressĢ0/04/21 12:32:34 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform. If everything worked fine you will be able to open a spark-shell running the following command spark-shell chmod +x /usr/local/Cellar/apache-spark/2.4.5/libexec/bin/* Keep in mind you have to change the version to the one you have installed Step 5: Verify installation zshrc export SPARK_HOME=/usr/local/Cellar/apache-spark/2.4.5/libexec export PATH="$SPARK_HOME/bin/:$PATH" Keep in mind you have to change the version to the one you have installed Step 4: Review binaries permissionsįor some reason, some installations are not give execution permission to binaries. Once you are sure that everything is correctly installed on your machine, you have to follow these steps to install Apache Spark Step 1: Install scala brew install Keep in mind you have to change the version if you want to install a different one Step 2: Install Spark brew install apache-spark Step 3: Add environment variablesĪdd the following environment variables to your. If not, run the following commands on your terminal. This short guide will assume that you already have already homebrew, xcode-select and java installed on your macOS. Go through the next screens to validate the list of plug-ins to install, the License and start the installation.Īfter having restarted Eclipse/IntelliJ, Scala IDE is installed.Apr 21, '20 2 min read Apache Spark, Big data, Hadoop, macOS Install Apache Spark on macOS If you want to install any additional plug-ins (this step is optional), expand the Scala IDE plugins category and select the plug-ins that fits you best. Select Scala IDE for Eclipse/IntelliJ from the list of available features. So, if you want to work with a project using different version of Scala (like 2.9.3 and 2.10.1), you need different installation of Scala IDE.Ĭopy the URL as location and hit OK to validate. ![]() The version of Scala used inside Scala IDE cannot be chosen per project. Pick this one if you are unsure.įor Scala 2.9: provides support for projects using Scala 2.9 (any minor version). ![]() Scala IDE is linked to specific version of Scala, so you have to decide which one you are going to use:įor Scala 2.10: provides support for projects using Scala 2.10 (any minor version). The release ones are in the current section. The list of URLs of the different update sites are available in the download area. Then read the next section to select which version you will install. button in the dialog.Ĭhoose a name for the update site (Scala IDE is an obvious choice). ![]() When you are ready to switch to 2.9.1 fulltime, just update the symlink. You can type the following in the terminal ln -s /opt/scala-2.9.1/bin/scala /usr/local/bin/scala2.9.1 Now, to use scala 2.9.1 you just run scala2.9.1at the terminal. This is done by using Help → Install New Software., add the Add. Say you download version 2.9.1 and uncompress it in /opt/scala-2.9.1. Scala IDE for Eclipse is best installed (and updated) directly from within Eclipse. As an alternative to installation via GitHub checkout, you can install scalaenv using the Homebrew package manager on macOS. $ echo '-J-Xmx2G' > /usr/local/etc/sbtopts Installing Scala on MacOS: Follow the below steps to install Scala on MacOS: Step 1: After installing JDK, run the following commands and make sure they don’t return an error : javac -version java -version. download the binary file from the official-website. Step 2: Now, we need to download and install scala. $ echo '-J-XX:+CMSClassUnloadingEnabled' > /usr/local/etc/sbtopts Follow the below steps to install Scala on MacOS: Step 1: After installing JDK, run the following commands and make sure they don’t return an error : javac -version java -version. Update the /usr/local/etc/sbtopts by running the command below. Make sure you have Java installed, the instructions are provided here.
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