Link to HBase
Description
By creating an HBase link, you can extract data from or load data to HBase of MRS, FusionInsight HD, and Apache Hadoop.
Sample Link
{ "links": [ { "link-config-values": { "configs": [ { "inputs": [ { "name": "linkConfig.hbaseType", "value": "MRS" }, { "name": "linkConfig.host", "value": "192.168.0.34" }, { "name": "linkConfig.user", "value": "zephyr" }, { "name": "linkConfig.password", "value": "Add password here." }, { "name": "linkConfig.authType", "value": "KERBEROS" }, { "name": "linkConfig.serviceType", "value": "HDFS" }, { "name": "linkConfig.hBaseVersion", "value": "HBASE_2_X" }, { "name": "linkConfig.runMode", "value": "EMBEDDED" } ], "name": "linkConfig" } ], "extended-configs": { "name": "linkConfig.extendedFields", "value": "eyL1c2VDbHVzdGVyQ29uZmlnIjoiZmFsc2UiJCLjbHVzdGVyQ29uZmlnUHLpbmNpcGFsIjoiemVwaHlyIn0=" } }, "name": "mrs_hbase_dlf", "connector-name": "hbase-connector" } ] }
Link Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
linkConfig.hbaseType |
Yes |
Enumeration |
HBase type. The options are as follows:
|
linkConfig.uri |
No |
String |
NameNode URI required for the link to Apache Hadoop. The format is ip:port. |
llinkConfig.host |
No |
String |
IP address of Manager required for the link to MRS or FusionInsight HD |
linkConfig.port |
No |
String |
Port number of Manager required for the link to FusionInsight HD |
linkConfig.casPort |
No |
String |
Port number of CAS Server that connects to FusionInsight HD required for the link to FusionInsight HD |
linkConfig.hBaseVersion |
Yes |
Enumeration |
HBase version
|
linkConfig.user |
No |
String |
Username for logging in to Manager. This parameter is not required if the cluster configuration is used. |
linkConfig.password |
No |
String |
Password for logging in to Manager. This parameter is not required if the cluster configuration is used. |
linkConfig.authType |
No |
Enumeration |
Authentication method. The options are as follows:
|
linkConfig.principal |
No |
String |
Account principal required for Kerveros authentication. You can contact the administrator to obtain the account. |
linkConfig.keytab |
No |
FileContent |
Local absolute path of the keytab file required for Kerveros authentication. You can also contact the administrator to obtain the file. |
linkConfig.serviceType |
No |
String |
Service type Currently, HDFS and HBase are supported. |
linkConfig.runMode |
No |
Enumeration |
This parameter is used only when the HBase version is HBase_2_X. Possible values are:
|
linkConfig.properties |
No |
Map |
Properties. You can add configuration properties of the client. Each property must contain a name and a value. |
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