MapReduce服务 MRS-创建Configuration:代码样例

时间:2023-11-01 16:19:45

代码样例

下面代码片段在com.huawei.bigdata.hbase.examples包的“TestMain”类的init方法中。

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]userdir获取的是编译后资源路径下conf目录的路径。初始化配置用到的core-site.xml、hdfs-site.xml、hbase-site.xml文件,需要放置到"src/main/resources/conf"的目录下。

support.huaweicloud.com/devg3-mrs/mrs_07_290013.html