Cloud Hadoop scenario
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Cloud Hadoop scenario
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The subscription request for the Cloud Hadoop service is done by creating a Cloud Hadoop cluster from the NAVER Cloud Platform console. Network and firewall settings for cluster node access, and storage settings are also performed on the console. Afterward, you can access the UI of each provided service to analyze various data.
The overall Cloud Hadoop usage scenarios can be described as follows.
Cloud Hadoop creation management: console
- Select a server image and server type to create a server
- Guide page for this stage
Set ACG: console
- Set up ACG to control network access
- Guide page for this stage
Cloud Hadoop use and management: console
- View cluster information
- Manage cluster (change number of nodes, reset admin password, backup settings)
- Manage server access (change authentication key for direct cluster access, change public IP settings, manage authentication key)
- Check the accessible web UI and access rules, and then click the shortcut link to access the web UI
- Guide page for this stage
Cluster node and web UI access: PC's terminal program, web browser
Web UI usage: PC's terminal program, web browser
- Use web UI page by ecosystem service provided by default including Ambari and HUE
- Guide page for this stage
- Ambari UI
- Using Ambari REST API
- Submitting Spark jobs using Apache Livy
- Using Hive
- Running Hive UDF
- Linking CSV file with Hive external table
- Using HUE
- Creating DB with MySQL stored procedures
- Using OpenTSDB
- Using Presto
- Analyzing Hive Warehouse data using Presto
- Submitting Spark Scala job
- Using Sqoop
- Using Zeppelin
External linkage: Linkage with PC's terminal program, web UI, and each service
- Link Cloud Hadoop applications and DBs to perform various data analysis
- Guide page for this stage
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