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DataArts Studio

  • Before You Start
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  • DataArts Migration APIs
    • Cluster Management
    • Job Management
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    • Public Data Structures
      • Link Parameter Description
        • Link to a Relational Database
        • Link to OBS
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        • Link to HBase
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        • Link to DMS Kafka
      • Source Job Parameters
      • Destination Job Parameters
      • Job Parameter Description
  • DataArts Factory APIs
  • Appendix
  • API Reference
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  • Public Data Structures
  • Link Parameter Description
  • Link to CloudTable

Link to CloudTable¶

Description¶

By creating a CloudTable link, you can extract data from or load data to CloudTable.

Sample Link¶

The following is the message body of a sample link. You are advised to store the AK and SK in ciphertext in the configuration file or environment variables and decrypt them when needed to ensure security.

{
  "links": [
    {
      "link-config-values": {
        "configs": [
          {
            "inputs": [
              {
                "name": "linkConfig.hbaseType",
                "value": "CloudTable"
              },
              {
                "name": "linkConfig.zookeeperQuorum",
                "value": "cloudtable-pass-zk2-bae54VGN.cloudtable.com:2181,cloudtable-pass-zk1-Fu828so2.cloudtable.com:2181"
              },
              {
                "name": "linkConfig.iamAuth",
                "value": "true"
              },
              {
                "name": "linkConfig.cloudtableUser",
                "value": "zane"
              },
              {
                "name": "linkConfig.accessKey",
                "value": "<YOUR AK>"
              },
              {
                "name": "linkConfig.securityKey",
                "value": "<YOUR SK>"
              },
              {
                "name": "linkConfig.runMode",
                "value": "EMBEDDED"
              }
            ],
            "name": "linkConfig"
          }
        ]
      },
      "name": "cloudtablelink",
      "connector-name": "hbase-connector"
    }
  ]
}

Link Parameters¶

Parameter

Mandatory

Type

Description

linkConfig.hbaseType

Yes

Enumeration

HBase type. The options are as follows:

  • CloudTable: link to CloudTable

  • MRS: link to MRS

  • FusionInsight HD: link to FusionInsight HD

  • Apache Hadoop: link to Apache Hadoop

linkConfig.zookeeperQuorum

Yes

String

ZooKeeper link of CloudTable. This parameter is mandatory for the CloudTable link.

linkConfig.iamAuth

Yes

Boolean

If you choose IAM for identity authentication, enter the username, AK, and SK.

linkConfig.runMode

Yes

Enumeration

Running mode of the HBase link. The options are as follows:

  • EMBEDDED: The link instance runs with CDM. This mode delivers better performance.

  • STANDALONE: The link instance runs in an independent process. If CDM needs to connect to multiple Hadoop data sources (MRS, Hadoop, or CloudTable) with both Kerberos and Simple authentication methods, STANDALONE is used.

linkConfig.cloudtableUser

Yes

String

Username for accessing the CloudTable cluster

linkConfig.accessKey

Yes

String

AK for accessing the CloudTable cluster. You are advised to store it in ciphertext in the configuration file or an environment variable and decrypt it when needed to ensure security.

linkConfig.securityKey

Yes

String

SK for accessing the CloudTable cluster. You are advised to store it in ciphertext in the configuration file or an environment variable and decrypt it when needed to ensure security.

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last updated: 2025-07-09 16:05 UTC - commit: 61336f3c2e25ce26cb038bce82678d028fe5d438
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Page Contents
  • Link to CloudTable
    • Description
    • Sample Link
    • Link Parameters
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