Before you create a data migration or synchronization project, you must configure the data sources. This topic describes how to create an HBase data source in OceanBase Migration Service (OMS) Community Edition.
Prerequisites
You have obtained the values of the following parameters required for creating an HBase data source.
Parameter |
Description |
|---|---|
| hbase.zookeeper.quorum | The connection address of ZooKeeper. |
| fs.default.name | The Hadoop distributed file system (HDFS) for HBase. |
| zookeeper.znode.parent | The path to HBase ZooKeeper files. |
| hbase.rootdir | The root directory of the HBase HDFS. |
Procedure
Log on to the console of OMS Community Edition.
In the left-side navigation pane, click Data Source Management.
On the Data Source Management page, click Create Data Source in the upper-right corner.
In the Create Data Source dialog box, specify HBase for Data Source Type.
Configure the following parameters.
ParameterDescriptionData Source Identifier The identifier of the data source. We recommend that you set it to a combination of digits and letters. It must not contain any spaces and cannot exceed 32 characters in length. Notice
The data source identifier must be globally unique in the system of OMS Community Edition.
Region Select the region where the data source resides from the drop-down list. The region is the value that you set for the cm_regionparameter when you deploy OMS Community Edition.Notice
- This parameter is displayed only when multiple regions are available.
- Make sure that the mappings between the data source and the region are consistent. Otherwise, the migration and synchronization performance can be poor.
Database Attributes By default, the required database parameters are displayed. For more information, see the parameter description in the Prerequisites section. You can click Add to add and configure other parameters as needed. Config File (Optional) The configuration file of the source HBase cluster, which is named hbase-site.xmland located in the /lib/hbase/conf directory.Remarks (Optional) Additional information about the data source. Click Test Connection to verify the network connection between OMS Community Edition and the data source.
After the test is passed, click OK.