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- EMR Development Guide
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- Spark Development Guide
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- Contact Us
- Updates and Announcements
- Product Introduction
- Purchase guide
- Getting Started
- Operation Guide
- Configure Cluster
- Managing Cluster
- Managing Service
- Adding Components
- Restarting Service
- Resetting WebUI Password
- Software WebUI Entry
- Operation Guide for Access to WebUI over Private Network
- Service Monitoring
- Role Management
- Configuration Management
- Configuration Rollback
- Managing Configuration Groups
- YARN Job Query
- Impala Query Management
- YARN Resource Scheduling
- Service Operation
- HBase Table-Level Monitoring
- Component Health Status
- Component Configuration Sharing
- Managing Resources
- Monitoring and Alarming
- Cluster Overview
- Log Search
- Alarm Configurations
- Cluster Event
- Alarm Records
- Cluster Inspection
- Monitoring Metrics
- Node Monitoring Metrics
- HDFS Monitoring Metrics
- YARN Monitoring Metrics
- ZooKeeper Monitoring Metrics
- HBase Monitoring Metrics
- Hive Monitoring Metrics
- Spark Monitoring Metrics
- Presto Monitoring Metrics
- ClickHouse Monitoring Metrics
- Druid Monitoring Metrics
- Kudu Monitoring Metrics
- Alluxio Monitoring Metrics
- PrestoSQL Monitoring Metrics
- Impala Monitoring Metrics
- Ranger Monitoring Metrics
- COSRanger Monitoring Metrics
- Doris Monitoring Metrics
- Kylin Monitoring Metrics
- Zeppelin Monitoring Metrics
- Oozie Monitoring Metrics
- Storm Monitoring Metrics
- Livy Monitoring Metrics
- Kyuubi Monitoring Metrics
- EMR Development Guide
- Hadoop Development Guide
- HDFS Common Operations
- HDFS Federation Management Development Guide
- HDFS Federation Management
- Submitting MapReduce Tasks
- Automatically Adding Task Nodes Without Assigning ApplicationMasters
- YARN Task Queue Management
- Practices on YARN Label Scheduling
- Hadoop Best Practices
- Using API to Analyze Data in HDFS and COS
- Dumping YARN Job Logs to COS
- Spark Development Guide
- Hbase Development Guide
- Phoenix on Hbase Development Guide
- Hive Development Guide
- Presto Development Guide
- Sqoop Development Guide
- Hue Development Guide
- Oozie Development Guide
- Flume Development Guide
- Kerberos Development Guide
- Knox Development Guide
- Alluxio Development Guide
- Kylin Development Guide
- Livy Development Guide
- Kyuubi Development Guide
- Zeppelin Development Guide
- Hudi Development Guide
- Superset Development Guide
- Impala Development Guide
- ClickHouse Development Guide
- Druid Development Guide
- TensorFlow Development Guide
- Jupyter Development Guide
- Kudu Development Guide
- EMR Development Guide
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- Doris Development Guide
- Kafka Development Guide
- Iceberg Development Guide
- StarRocks Development Guide
- Hadoop Development Guide
- Data Migration
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Apache Superset is a web-based data browsing and visualization application. Superset on EMR supports MySQL, Hive, Presto, Impala, Kylin, Druid, and ClickHouse.
Superset Features
- Supports almost all major databases such as MySQL, PostgresSQL, Oracle, SQL Server, SQLite, and Spark SQL as well as Druid.
- Provides a wide variety of visual displays and allows you to create custom dashboards.
- Makes data display controllable and enables customization of displayed fields, aggregated data, and data sources.
Prerequisites
- You have created an EMR Hadoop or Druid cluster and selected the Superset service. For more information, see Creating EMR Cluster.
- By default, Superset is installed on the master node of your cluster. Enable the security group policy for the master node and make sure that your network can access port 18088 of the master node.
Login
Enter http://${master_ip}:18088 in your browser (or go to the EMR console > Cluster Service) to open the login page of Supserset. The default username is admin, and the password is the one you set when creating the cluster.
Adding Databases
Go to Sources > Databases and click Filter List.
On the following page, add the URI of the component to be added in SQLAlchemy URI.
The SQLAlchemy URI for each database is as follows:
| Name | SQLAlchemy URI | Remarks |
|---|---|---|
| MySQL | mysql+pymysql://<mysqlname>:<password>@<mysql_ip>:<mysql_port>/<your_database> |
mysqlname: Username used to connect to MySQL.password: MySQL password.your_database: The MySQL database to be connected to. |
| Hive | `hive://hadoop@<master_ip>:7001/default?auth=NONE` | `master_ip`: Master IP of the EMR cluster. |
| Presto | presto://hive@<master_ip>:9000/hive/<hive_db_name> |
master_ip of the EMR clusterdefault by default || Impala |
impala://<core_ip>:27000 | core_ip: core IP of EMR cluster. || Kylin |
kylin://<kylin_user>:<password>@<master_ip>:16500/<kylin_project> | master_ip of the EMR cluster|ClickHouse |
clickhouse://<user_name>:<password>@<clickhouse-server-endpoint>:8123/<database_name>| clickhouse://default:password@localhost:8123/defaultAdding New Databases on Your Own
Superset supports databases. To install another database, follow the steps below:
- Log in to the server where the master node of EMR cluster resides.
- Run the
source /usr/local/service/superset/bin/activatecommand. - Install the corresponding Python library with pip3.
- Restart Superset.
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