Before you begin
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The MapR distribution you are using is from version 4.0.1 onwards and you have selected it as the cluster to connect to in the component to be configured.
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The MapR cluster has been properly installed and is running.
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Ensure that you have installed the MapR client in the machine where Talend Studio is, and added the MapR client library to the PATH variable of that machine. According to MapR's documentation, the library or libraries of a MapR client corresponding to each OS version can be found under MAPR_INSTALL\ hadoop\hadoop-VERSION\lib\native. For example, the library for Windows is \lib\native\MapRClient.dll in the MapR client jar file.
Without adding the specified library or libraries, you may encounter the following error:
no MapRClient in java.library.path
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This section explains only the authentication parameters to be used to connect to MapR. You still need to define the other parameters required by your Job.
For further information, see the documentation about each component you are using.
About this task
In a Standard Job, you need to set up this configuration in the Basic settings tab of a Hadoop-related component to be used by your Job.
If you are designing a Spark Job, you need to do this configuration in the Spark configuration tab of the Job.
In the tab, you need to proceed as follows: