Help Center>
MapReduce Service>
FAQs>
Big Data Service Development>
How Do I Connect to Spark Shell from MRS?
Updated on 2023-10-19 GMT+08:00
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:
- If Kerberos authentication is enabled for the cluster, authenticate the user. If Kerberos authentication is disabled, skip this step.
Run the kinit MRS cluster user command.
Examples:
- For a machine-machine user, run the kinit -kt user.keytab sparkuser command.
- For a human-machine user, run the kinit sparkuser command.
- Run the following command to connect to Spark shell:
Parent topic: Big Data Service Development
Big Data Service Development FAQs
- Can MRS Run Multiple Flume Tasks at a Time?
- How Do I Change FlumeClient Logs to Standard Logs?
- Where Are the JAR Files and Environment Variables of Hadoop Stored?
- What Compression Algorithms Does HBase Support?
- Can MRS Write Data to HBase Through an HBase External Table of Hive?
- How Do I View HBase Logs?
- How Do I Set the TTL for an HBase Table?
- How Do I Connect to HBase of MRS Through HappyBase?
- How Do I Change the Number of HDFS Replicas?
- How Do I Modify the HDFS Active/Standby Switchover Class?
- What Data Type in Hive Tables Is Recommended for the Number Type of DynamoDB?
- Can the Hive Driver Be Interconnected with DBCP2?
- How Do I View the Hive Table Created by Another User?
- Where Can I Download the Dependency Package (com.huawei.gaussc10) in the Hive Sample Project?
- Can I Export the Query Result of Hive Data?
- What Should I Do If an Error Occurs When Hive Runs the beeline -e Command to Execute Multiple Statements?
- What Should I Do If a HiveSQL/HiveScript Job Fails to be Submitted After Hive Is Added?
- What Can I Do If the Excel File Downloaded by Hue Cannot Be Opened?
- How Do I Do If Sessions Are Not Released After Hue Connects to HiveServer and the Error Message "over max user connections" Is Displayed?
- How Do I Reset Kafka Data?
- What Access Protocols Are Supported by Kafka?
- What Should I Do If the Error Message "Not Authorized to access group XXX" Is Displayed When Kafka Topics Are Consumed?
- What Compression Algorithms Does Kudu Support?
- How Do I View Kudu Logs?
- How Do I Handle the Kudu Service Exceptions Generated During Cluster Creation?
- Does MRS Support Python Code?
- Does OpenTSDB Support Python APIs?
- How Do I Configure Other Data Sources on Presto?
- How Do I Update the Ranger Certificate in MRS 1.9.3?
- How Do I Connect to Spark Shell from MRS?
- How Do I Connect to Spark Beeline from MRS?
- Where Are the Execution Logs of Spark Jobs Stored?
- How Do I Specify a Log Path When Submitting a Task in an MRS Storm Cluster?
- How Do I Check the ResourceManager Configuration of Yarn?
- How Do I Modify the allow_drop_detached Parameter of ClickHouse?
- What Should I Do If an Alarm Indicating Insufficient Memory Is Reported During Spark Task Execution?
- How Do I Add a Periodic Deletion Policy to Prevent Large ClickHouse System Table Logs?
- How Do I Obtain a Spark JAR File?
- What Can I Do If an Alarm is Generated Because the NameNode Is not Restarted on Time After the hdfs-site.xml File Is Modified?
- What Should I Do If It Takes a Long Time for Spark SQL to Access Hive Partitioned Tables Before a Job Starts?
- What Should I Do If the spark.yarn.executor.memoryOverhead Setting Does Not Take Effect?
- How Do I Change the Time Zone of the ClickHouse Service?
- What Should I Do If the Connection to the ClickHouse Server Fails and Error Code 516 Is Reported?
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
The system is busy. Please try again later.
For any further questions, feel free to contact us through the chatbot.
Chatbotmore
