Help Center/ MapReduce Service/ User Guide (Ankara Region)/ FAQs/ Big Data Service Development/ How Do I Connect to Spark Shell from MRS?

Updated on 2024-11-29 GMT+08:00

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How Do I Connect to Spark Shell from MRS?

Log in to the Master node in the cluster as user root.
Run the following command to configure environment variables:
source /opt/client/bigdata_env
If Kerberos authentication is enabled for the cluster, authenticate the user. If Kerberos authentication is disabled, skip this step.
Command: kinit MRS cluster user

Example:
- If the user is a machine-machine user, run kinit -kt user.keytab sparkuser.
- If the user is a human-machine user, run kinit sparkuser.
Run the following command to connect to Spark shell:
spark-shell

Parent topic: Big Data Service Development

Previous topic: What Are the Differences Between Sample Project Building and Application Development? Is Python Code Supported?

Next topic: How Do I Connect to Spark Beeline from MRS?

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