--- title: "CloudHadoopServerInstance" slug: "common-vapidatatype-cloudhadoopserverinstance" tags: ["Cloud Hadoop", "VPC"] updated: 2026-09-17T09:25:17Z published: 2026-09-17T09:25:17Z canonical: "api.ncloud-docs.com/common-vapidatatype-cloudhadoopserverinstance" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # CloudHadoopServerInstance Available in VPC This is the Cloud Hadoop server instance. ## Syntax The syntax is as follows: ``` private String cloudHadoopServerInstanceNo; private String cloudHadoopServerName; private CommonCode cloudHadoopServerRole; private String cloudHadoopServerInstanceStatusName; private CommonCode cloudHadoopServerInstanceStatus; private CommonCode cloudHadoopServerInstanceOperation; private String cloudHadoopProductCode; private String regionCode; private String zoneCode; private String vpcNo; private String vpcName; private String subnetNo; private String subnetName; private String privateIp; private Boolean isPublicSubnet; private CommonCode dataStorageType; private Long dataStorageSize; private Integer cpuCount; private Long memorySize; private Date uptime; private Date createDate; ``` ## Field The following describes the fields: | Field | Type | Required | Description | | --- | --- | --- | --- | | `cloudHadoopServerInstanceNo` | String | Required | Cloud Hadoop server instance number | | `cloudHadoopServerName` | String | Required | Cloud Hadoop server name | | `cloudHadoopServerRole` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Optional | Cloud Hadoop server role | | `cloudHadoopServerInstanceStatusName` | String | Required | Cloud Hadoop server instance status name - `creating` \| `deleted` \| `deleting` \| `downgrading` \| `pending` \| `recovering` \| `reinstalling` \| `restarting` \| `running` \| `settingup` \| `shuttingdown` \| `stopped` \| `upgrading` | | cloudHadoopServerInstanceStatus | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Cloud Hadoop server instance status - `DEL` \| `PEND` \| `RUN` \| `STOP` \| `FSTOP` - `DEL`: deleted - `PEND`: pending - `RUN`: running - `STOP`: stopped - `FSTOP`: failure stopped | | `cloudHadoopServerInstanceOperation` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Cloud Hadoop server instance operation status - `NOOP` \| `CREAT` \| `START` \| `RSTRT` \| `SETUP` \| `STOP` \| `FO` \| `DEL` \| `UPGD` \| `DWGD` \| `RISTL` - `NOOP`: no operation - `CREAT`: create - `START`: start - `RSTRT`: restart - `SETUP`: setup - `STOP`: stop - `FO`: failover - `DEL`: delete - `UPGD`: upgrade - `DWGD`: downgrade - `RISTL`: reinstall | | `cloudHadoopProductCode` | String | Optional | Cloud Hadoop product code | | `regionCode` | String | Required | Region code | | `zoneCode` | String | Required | Zone code | | `vpcNo` | String | Required | VPC number | | `vpcName` | String | Required | VPC name | | `subnetNo` | String | Required | Subnet number | | `subnetName` | String | Required | Subnet name | | `privateIp` | String | Required | Private IP address | | `isPublicSubnet` | Boolean | Required | Public subnet status - `true` \| `false` | | `dataStorageType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Optional | Data storage type | | `dataStorageSize` | Long | Required | Data storage size | | `cpuCount` | Integer | Required | Number of virtual CPUs (vCPUs) | | `memorySize` | Long | Required | Memory size | | `uptime` | Date | Optional | Uptime | | `createDate` | Date | Optional | Creation date and time |