从Java应用程序连接到Kerberos安全的HBase集群

Question

我正在尝试使用以下代码连接到hbase：

@Test public void onTrigger()抛出异常{

    TestRunner runner = getTestRunner();
      runner.run();

}

private TestRunner getTestRunner()抛出FileNotFoundException，InitializationException {

    final TestRunner runner = TestRunners.newTestRunner(PutAllHBaseAVRO.class);
    runner.setProperty(PutAllHBaseAVRO.TABLE_NAME, "myTable");
    runner.setProperty(PutAllHBaseAVRO.COLUMN_FAMILY, "cf");
    runner.setProperty(PutAllHBaseAVRO.BATCH_SIZE, "10000");

    getHBaseClientService(runner);

    runner.setProperty(PutAllHBaseAVRO.ROW_ID,"Row1");

    // runner.setProperty(PutAllHBaseAVRO.HBASE_CLIENT_SERVICE, hBaseClient);
    runner.setProperty(PutAllHBaseAVRO.ROW_FIELD_REVERSE_STATEGY, "Reverse");
    runner.setProperty(PutAllHBaseAVRO.TS_FIELD_NAME, "dateTimeValue");
    runner.setProperty(PutAllHBaseAVRO.TS_FIELD_FORMAT, "yyyy-MM-dd'T'HH:mm:ssZ");
    return runner;
}

private HBaseMyClientService getHBaseClientService(最终TestRunner运行程序)抛出InitializationException {

    final HBaseMyClientService hBaseClient = new HBase_1_1_2_MyClientService();


    runner.setProperty(HBaseMyClientService.HADOOP_CONF_FILES, "../hbase-site.xml, ../core-site.xml");

    runner.addControllerService("HBaseMyClientService", hBaseClient);

    //runner.setProperty("Kerberos Principal", "myKerberosPrincipal");

    //runner.setProperty("Kerberos Keytab", "/mypath.keytab");

   // runner.setProperty(HBaseMyClientService.ZOOKEEPER_QUORUM, "hbaseClient");

   // runner.enableControllerService(hBaseClient);

    return hBaseClient;

}

并得到一个错误。我不明白为什么我会有这样的错误：

'HBase客户端服务‘无效，因为需要核心客户端服务'Hadoop配置文件’根据'../ HBase -site.xml，../hbase-site.xml‘验证无效，因为'Hadoop配置文件’不是受支持的属性

Answer 1

TestRunner是为处理器创建的，当您创建它并说"newTestRunner(PutAllHbaseAvro.class)“时，您可以看到它。当您调用runner.setProperty(name, value)时，它会尝试在处理器上设置该属性，但是您的处理器没有hadoop conf files属性，而是服务具有该属性。要在服务上设置它，您必须进行一个不同的调用runner.setProperty(service, name, value)。