- During the execution of Map reduce example first I got the error telling ERROR util.Shell: Failed to locate the winutils binary in the hadoop binary path.
- Note that support for Java 7, Python 2.6 and old Hadoop versions before 2.6.5 were removed as of Spark 2.2.0. Support for Scala 2.10 was removed as of 2.3.0. Support for Scala 2.11 is deprecated as of Spark 2.4.1 and will be removed in Spark 3.0. Running the Examples and Shell. Spark comes with several sample programs.
Install Winutils
16/02/26 18:29:33 INFO SparkContext: Created broadcast 0 from textFile at FrameDemo.scala:13 16/02/26 18:29:34 ERROR Shell: Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable nullbinwinutils.exe in the Hadoop binaries.
Winutils.exe Hadoop Download
Garageband 6.0 free for mac. Whether you want to unit test your Spark Scala application using Scala Tests or want to run some Spark application on Windows, you need to perform a few basics settings and configurations before you do so. In this post, I will explain the configurations that will help you start your journey to run your spark application seamlessly on your windows machines. Let’s get started –
Winutils For Hadoop 2.7
First, note that you don’t need Hadoop installation in your windows machine to run Spark. You need a way to use POSIX like file access operations in windows which is implemented using winutils.exe using some Windows APIs.
Winutils Download
Step 1. Download winutils.exe binary from this link – https://github.com/steveloughran/winutils, and place it on a folder like this – – C:/hadoop/bin, make sure you are downloading the same version as on which your Spark version is compiled against. You can check the version of Hadoop your spark version was compiled with using pom of spark binary you are using – https://search.maven.org/artifact/org.apache.spark/spark-parent_2.11/2.4.4/pom
Step 2. set HADOOP_HOME and PATH – In your environment variables either using Control Panel ( available to all apps – recommended option) or on command prompt ( for the current session) – set HADOOP_HOME as C:/hadoop or the path inside which you created bin directory where winutils.exe is present.
Next is to add %HADOOP_HOME%/bin to the PATH.
That’s all !!
Now you can run any spark app on your local windows machine in IntelliJ, Eclipse, or in spark-shell. Please comment below for any issues!
Refx vanguard mac download. More Spark Posts –
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