Available in VPC
Cloud Hadoop is a NAVER Cloud Platform service that allows users to freely use open source-based frameworks such as Apache Hadoop, HBase, Spark, Hive, and Presto to process big data easily and quickly. Cloud Hadoop provides a CLI for cluster and notebook management via the vhadoop command.
Common Cloud Hadoop (VPC) settings
This section covers the command and option formats used across the Cloud Hadoop (VPC) CLI.
Syntax
Run vhadoop using the following syntax.
./ncloud vhadoop <subcommand> [options]
Options
The following options are available across all vhadoop subcommands:
| Options | Type | Required | Description |
|---|---|---|---|
--regionCode |
String | Optional | Region code
|
--output |
String | Optional | Format of the response result
|
Cloud Hadoop (VPC) commands
The following subcommands are available under vhadoop.
Cluster
The following describes the cluster-related commands:
| Commands | Description |
|---|---|
| createCloudHadoopInstance | Create Cloud Hadoop cluster. |
| getCloudHadoopInstanceList | Get Cloud Hadoop cluster list. |
| getCloudHadoopInstanceDetail | Get Cloud Hadoop cluster details. |
| changeCloudHadoopNodeCount | Change the number of job nodes in a Cloud Hadoop cluster. |
| changeCloudHadoopNodeSpec | Upgrade node specifications in a Cloud Hadoop cluster. |
| backupClusterConfiguration | Back up Cloud Hadoop cluster component settings to an Object Storage bucket. |
| getCloudHadoopMysqlInstanceList | Get Cloud DB for MySQL that can be integrated with a Hive metastore. |
| getCloudHadoopMysqlUserList | Get Cloud DB for MySQL users compatible with the Hive metastore. |
| testConnectExternalHiveMetaStore | Check if Cloud DB for MySQL can be integrated with the Hive metastore. |
| saveExternalHiveMetaStore | Integrate Cloud DB for MySQL with the Hive metastore. |
| deleteCloudHadoopInstance | Delete Cloud Hadoop cluster. |
Notebook
The following describes the notebook-related commands:
| Commands | Description |
|---|---|
| createCloudHadoopNotebookInstance | Create a Cloud Hadoop notebook. |
| getCloudHadoopNotebookInstanceList | Get the Cloud Hadoop notebook list. |
| getCloudHadoopNotebookInstanceDetail | Get Cloud Hadoop notebook details. |
| deleteCloudHadoopNotebookInstance | Delete a Cloud Hadoop notebook. |
Common
Use the following common lookup commands when creating resources:
| Commands | Description |
|---|---|
| getCloudHadoopImageProductList | Get the Cloud Hadoop cluster image list. |
| getCloudHadoopProductList | Get the Cloud Hadoop node server type list. |
| getCloudHadoopTargetVpcList | Get VPC list. |
| getCloudHadoopTargetSubnetList | Get subnet list. |
| getCloudHadoopClusterTypeList | Get the Cloud Hadoop cluster type list. |
| getCloudHadoopAddOnList | Get the Cloud Hadoop add-on component list. |
| getCloudHadoopBucketList | Get the list of Object Storage buckets available to use in Cloud Hadoop. |
| getCloudHadoopObjectList | Get the object list of an Object Storage bucket. |
| getCloudHadoopLoginKeyList | Get authentication key list. |
| getCloudHadoopNotebookImageProductList | Get the Cloud Hadoop notebook image list. |
| getCloudHadoopNotebookProductList | Get the Cloud Hadoop notebook node server type list. |
| getCloudHadoopNotebookComponentList | Get the Cloud Hadoop notebook component list. |
| getCloudHadoopNotebookBucketList | Get the list of Object Storage buckets available for used in a Cloud Hadoop notebook. |
Cloud Hadoop (VPC) related resources
These resources provide additional context and support for the Cloud Hadoop (VPC) CLI.
- Cloud Hadoop (VPC) CLI guides
- CLI download: Learn how to download and install the Ncloud CLI.
- Authenticate CLI: Learn how to set an API authentication key and manage profiles.
- CLI usage: Review the Ncloud CLI command structure, option syntax, and output formats.
- Cloud Hadoop (VPC) CLI service guides
- Cloud Hadoop user guide: Learn how to use Cloud Hadoop in the NAVER Cloud Platform console.
- Cloud Hadoop API guide: Learn how to call Cloud Hadoop APIs.
- Cloud Hadoop user environment guide: Explore VPC and Classic environments and supported services.
- Pricing and features: View pricing details and key capabilities.
- Latest announcements: Stay informed about Cloud Hadoop updates and news.
- FAQs: Get answers to common Cloud Hadoop questions.
- Contact Support: Get help if you can't find what you need in the CLI guide.