从Java应用程序连接到Kerberos保护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Exception {

    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（final TestRunner runner）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。无法理解为什么我有这样的错误：

'HBase客户端服务'无效，因为HBase客户端服务是必需的'Hadoop配置文件'验证'../hbase-site.xml,../core-site.xml'无效，因为'Hadoop配置文件'不是支持的财产

Answer 1

TestRunner是为处理器制作的，您可以在创建它时看到并说“newTestRunner（PutAllHbaseAvro.class）”。当你调用runner.setProperty(name, value)时，它试图在处理器上设置该属性，但是你的处理器没有hadoop conf files属性，服务就有了它。要在服务上设置它，你必须拨打另一个电话runner.setProperty(service, name, value)。