Updated on 2024-04-02 GMT+08:00

Creating Configuration

Function

HBase obtain configuration items by using the login method. The configuration items include user login information and security authentication information.

Example Codes

The following code snippet belongs to the init method in the TestMain class of the com.huawei.bigdata.hbase.examples package.

private static void init() throws IOException {
    // Default load from conf directory
    conf = HBaseConfiguration.create();
    //In Windows environment
    String userdir = TestMain.class.getClassLoader().getResource("conf").getPath() + File.separator;[1]
    //In Linux environment
    //String userdir = System.getProperty("user.dir") + File.separator + "conf" + File.separator;
    conf.addResource(new Path(userdir + "core-site.xml"), false);
    conf.addResource(new Path(userdir + "hdfs-site.xml"), false);
    conf.addResource(new Path(userdir + "hbase-site.xml"), false);
  }

[1]The value of userdir is the path of the conf directory in the resource path after compilation. Place the core-site.xml, hdfs-site.xml, and hbase-site.xml configuration files to the src/main/resources/conf directory.