MRS knowledge for users from beginner level to expert level
MRS advantages and application scenarios are provided to help you quickly select your desired type and components to match services. This facilitates you in building a one-stop enterprise-level big data cluster for processing and analyzing massive amounts of data.
Develop Big Data Applications
By referring to the development guide, operation guide, and sample projects provided by MRS, you can develop, commission, and run your own applications.
Method of Building an MRS Sample Project
HBase Application Development
Hive Application Development
MapReduce Application Development
HDFS Application Development
Spark Application Development
Storm Application Development
Kafka Application Development
Presto Application Development
OpenTSDB Application Development
Flink Application Development
Impala Application Development
Be a Power User
You can scale in or out a cluster, scale up Master node specifications, and set auto scaling policies at any time based on service requirements. Additionally, you can view monitoring metrics and audit logs in real time to understand health statuses of clusters and nodes.
Creating a Cluster
Logging In to a Cluster
Submitting a Job
Monitoring a Cluster
Using Cluster Components
Using Hadoop from Scratch
Using Hive from Scratch
Using Spark from Scratch
Using Spark SQL from Scratch
Using HBase from Scratch
Using Flink from Scratch
Using Impala from Scratch
Using Kudu from Scratch
Using MRS to Access OBS
Learn more about common issues and solutions.
Which Components Are Supported by MRS?
How Do I Build an MRS Sample Project?
How Do I Use a Cluster with Kerberos Authentication Enabled?
How Do I Log In to an MRS Cluster Node?
How Do I Access MRS Manager?
How Do I Update an MRS Client?
How Do I Access the Web UI of an Open Source Component Managed in an MRS Cluster?
What Are the Username and Password for Remote Logins?
Resetting the ECS Password on the Management Console
Troubleshooting Remote Login Errors Occurred on a Windows ECS
File Uploading FAQs
How Can I Change the Resolution of a Windows ECS?
Why Cannot I Use a Non-Default SSH Port to Log In to My Linux ECS?
Slow ECS Responses
Technologies, expert opinions, and courses