Question

我正在尝试在htable中插入记录。该程序没有结束，但在打印111后它会挂起。请帮忙。

public static void insert(){
    org.apache.hadoop.conf.Configuration config = HBaseConfiguration.create();
    HTable table = null;
    try{
    config.set("hbase.zookeeper.quorum","ip_address_of_remotemachine");
    config.set("hbase.zookeeper.property.clientPort","2181");
    config.set("hbase.master", "hdfs://remote_ip:2181/hbase");
    table = new HTable(config, "table_A");
    Put p = new Put(Bytes.toBytes("1"));
    p.add(Bytes.toBytes("Col"), Bytes.toBytes("ColFamily1"), Bytes.toBytes("Test123"));
    System.out.println("111");
    table.put(p);
    System.out.println("222");
    table.setAutoFlush(true);
    }
    catch(IOException ee){
        ee.printStackTrace();
    }
    catch(Exception e){
        e.printStackTrace();
    }
    finally{
        try {
            if(table != null)
            table.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

}

我的输出为

15/07/20 14:28:33 WARN util.NativeCodeLoader：无法加载   适用于您平台的native-hadoop库...使用builtin-java类   适用时间15/07/20 14:28:33 INFO   zookeeper.RecoverableZooKeeper：进程   identifier = hconnection-0x6a79d589连接到ZooKeeper   ensemble = 100.101.102.103：2181 15/07/20 14:28:34 INFO   zookeeper.ZooKeeper：客户   环境：zookeeper.version = 3.4.5-mapr-1503--1，建于2015年3月26日   18:33 GMT 15/07/20 14:28:34 INFO zookeeper.ZooKeeper：客户   环境：host.name = localhost 15/07/20 14:28:34 INFO   zookeeper.ZooKeeper：客户端环境：java.version = 1.7.0_79 15/07/20   14:28:34 INFO zookeeper.ZooKeeper：客户   环境：java.vendor = Oracle Corporation 15/07/20 14:28:34 INFO   zookeeper.ZooKeeper：客户   环境：java.home = / usr / local / java / jdk1.7.0_79 / jre 15/07/20   14:28:34 INFO zookeeper.ZooKeeper：客户   环境：java.class.path =的/ usr /本地/ MyWorks /初级流瑜伽/测试/目标/类：/usr/local/testDep/activation-1.1.jar：/usr/local/testDep/aopalliance-1.0.jar：/ USR /本地/ testDep / ApacheDS中，国际化-2.0.0-M15.jar：/usr/local/testDep/apacheds-kerberos-codec-2.0.0-M15.jar：在/ usr /本地/ testDep / API-asn1- API-1.0.0-M20.jar：/usr/local/testDep/api-util-1.0.0-M20.jar：/usr/local/testDep/asm-3.1.jar：在/ usr /本地/ testDep / Avro公司-1.7.4.jar：/usr/local/testDep/commons-beanutils-1.7.0.jar：/usr/local/testDep/commons-beanutils-core-1.8.0.jar：在/ usr /本地/ testDep /公共-CLI-1.2.jar：/usr/local/testDep/commons-codec-1.7.jar：/usr/local/testDep/commons-collections-3.2.1.jar：在/ usr /本地/ testDep /公地压缩-1.4.1.jar：/usr/local/testDep/commons-configuration-1.6.jar：/usr/local/testDep/commons-daemon-1.0.13.jar：在/ usr /本地/ testDep /公地digester- 1.8.jar：/usr/local/testDep/commons-el-1.0.jar：/usr/local/testDep/commons-httpclient-3.1.jar：/usr/local/testDep/commons-io-2.4.jar：/ USR /本地/ testDep /公地郎2.6.jar：在/ usr /本地/ testDep /共享记录-1.1.1.jar：/usr/local/testDep/commons-math3-3.1.1.jar：/usr/local/testDep/commons-math-2.1.jar：在/ usr /本地/ testDep /公-net-3.1.jar：/usr/local/testDep/findbugs-annotations-1.3.9-1.jar：/usr/local/testDep/guava-12.0.1.jar：在/ usr /本地/ testDep / guice- 3.0.jar：/usr/local/testDep/guice-servlet-3.0.jar：/usr/local/testDep/hamcrest-core-1.3.jar：/usr/local/testDep/hbase-annotations-0.98.9-mapr -1503.jar：/usr/local/testDep/hbase-checkstyle-0.98.9-mapr-1503.jar：/usr/local/testDep/hbase-client-0.98.9-mapr-1503.jar：在/ usr /本地/ testDep / HBase的常见-0.98.9-MAPR-1503.jar：/usr/local/testDep/hbase-common-0.98.9-mapr-1503-tests.jar：在/ usr /本地/ testDep / hbase-例子-0.98.9-MAPR-1503.jar：/usr/local/testDep/hbase-hadoop2-compat-0.98.9-mapr-1503.jar：/usr/local/testDep/hbase-hadoop-compat-0.98。 9- MAPR-1503.jar：/usr/local/testDep/hbase-it-0.98.9-mapr-1503.jar：/usr/local/testDep/hbase-it-0.98.9-mapr-1503-tests。罐子：/usr/local/testDep/hbase-prefix-tree-0.98.9-mapr-1503.jar：在/ usr /本地/ testDep / HBase的，protoc OL-0.98.9-MAPR-1503.jar：/usr/local/testDep/hbase-rest-0.98.9-mapr-1503.jar：/usr/local/testDep/hbase-server-0.98.9-mapr- 1503.jar：/usr/local/testDep/hbase-server-0.98.9-mapr-1503-tests.jar：/usr/local/testDep/hbase-shell-0.98.9-mapr-1503.jar：在/ usr /local/testDep/hbase-testing-util-0.98.9-mapr-1503.jar:/usr/local/testDep/hbase-thrift-0.98.9-mapr-1503.jar:/usr/local/testDep/high进制-LIB-1.1.1.jar：/usr/local/testDep/htrace-core-2.04.jar：/usr/local/testDep/httpclient-4.2.5.jar：在/ usr /本地/ testDep / httpcore- 4.1.3.jar：/usr/local/testDep/jackson-core-asl-1.8.8.jar：/usr/local/testDep/jackson-jaxrs-1.8.8.jar：在/ usr /本地/ testDep /杰克逊-mapper-ASL-1.8.8.jar：/usr/local/testDep/jackson-xc-1.8.8.jar：/usr/local/testDep/jamon-runtime-2.3.1.jar：在/ usr /本地/ testDep /碧玉编译器5.5.23.jar：/usr/local/testDep/jasper-runtime-5.5.23.jar：/usr/local/testDep/javax.inject-1.jar：在/ usr /本地/ testDep /java-xmlbuilder-0.4.jar:/usr/local/testDep/jaxb-api-2.2.2.jar:/usr/local/testDep/jaxb-impl-2.2.3-1.jar:/usr/local/ TESTD EP / jcodings-1.0.8.jar：/usr/local/testDep/jersey-client-1.9.jar：/usr/local/testDep/jersey-core-1.8.jar：在/ usr /本地/ testDep /球衣，吉斯-1.9.jar：/usr/local/testDep/jersey-json-1.8.jar：/usr/local/testDep/jersey-server-1.8.jar：/usr/local/testDep/jets3t-0.9.0.jar： /usr/local/testDep/jettison-1.3.1.jar:/usr/local/testDep/jetty-6.1.26.jar:/usr/local/testDep/jetty-sslengine-6.1.26.jar:/usr/本地/ testDep /码头-UTIL-6.1.26.jar：/usr/local/testDep/joni-2.1.2.jar：/usr/local/testDep/jruby-complete-1.6.8.jar：在/ usr /本地/testDep/jsch-0.1.42.jar:/usr/local/testDep/jsp-2.1-6.1.14.jar:/usr/local/testDep/jsp-api-2.1-6.1.14.jar:/usr/本地/ testDep / jsr305-1.3.9.jar：/usr/local/testDep/junit-4.11.jar：/usr/local/testDep/leveldbjni-all-1.8.jar：/usr/local/testDep/libthrift-0.9 .0.jar：/usr/local/testDep/log4j-1.2.17.jar：/usr/local/testDep/metrics-core-2.2.0.jar：/usr/local/testDep/netty-3.6.6。 Final.jar：/usr/local/testDep/paranamer-2.3.jar：/usr/local/testDep/servlet-api-2.5.jar：/usr/local/testDep/servlet-api-2.5-6.1.14。罐子：/usr/local/testDep/snappy-java-1.0.4.1.jar：/usr/local/testDep/xmlenc-0.52.jar：/usr/local/testDep/xz-1.0.jar：在/ usr /本地/ testDep / Hadoop的注释-2.0.5-alpha.jar：/usr/local/testDep/hadoop-annotations-2.4.1-mapr-1408.jar：/usr/local/testDep/hadoop-auth-2.4.1- MAPR-1408.jar：/usr/local/testDep/hadoop-client-2.4.1-mapr-1408.jar：/usr/local/testDep/hadoop-common-2.4.1-mapr-1408.jar：在/ usr /local/testDep/hadoop-common-2.4.1-mapr-1408-tests.jar:/usr/local/testDep/hadoop-core-2.4.1-mapr-1408.jar:/usr/local/testDep/hadoop -hdfs-2.4.1-MAPR-1408.jar：/usr/local/testDep/hadoop-hdfs-2.4.1-mapr-1408-tests.jar：在/ usr /本地/ testDep / Hadoop的MapReduce的客户端应用程序-2.4.1-MAPR-1408.jar：/usr/local/testDep/hadoop-mapreduce-client-common-2.4.1-mapr-1408.jar：在/ usr /本地/ testDep / Hadoop的MapReduce的客户端核心-2.4.1-MAPR-1408.jar：/usr/local/testDep/hadoop-mapreduce-client-hs-2.4.1-mapr-1408.jar：在/ usr /本地/ testDep / Hadoop的MapReduce的客户jobclient -2.4.1-MAPR-1408.jar：/usr/local/testDep/hadoop-mapreduce-client-jobclient-2.4。 1-MAPR-1408-tests.jar：/usr/local/testDep/hadoop-mapreduce-client-shuffle-2.4.1-mapr-1408.jar：/usr/local/testDep/hadoop-minicluster-2.4.1- MAPR-1408.jar：/usr/local/testDep/hadoop-test-2.4.1-mapr-1408.jar：/usr/local/testDep/hadoop-yarn-api-2.4.1-mapr-1408.jar： /usr/local/testDep/hadoop-yarn-client-2.4.1-mapr-1408.jar:/usr/local/testDep/hadoop-yarn-common-2.4.1-mapr-1408.jar:/usr/local /testDep/hadoop-yarn-server-applicationhistoryservice-2.4.1-mapr-1408.jar:/usr/local/testDep/hadoop-yarn-server-common-2.4.1-mapr-1408.jar:/usr/local /testDep/hadoop-yarn-server-nodemanager-2.4.1-mapr-1408.jar:/usr/local/testDep/hadoop-yarn-server-resourcemanager-2.4.1-mapr-1408.jar:/usr/local /testDep/hadoop-yarn-server-tests-2.4.1-mapr-1408-tests.jar:/usr/local/testDep/hadoop-yarn-server-web-proxy-2.4.1-mapr-1408.jar： /usr/local/testDep/zookeeper-3.4.5-mapr-1503.jar:/usr/local/testDep/hbase-utils-4.1.0-mapr.jar:/usr/local/testDep/hibernate-c3p0-3.3 .1.GA.jar：/usr/local/testDep/hibernate-commons-annotations-3.2.0 .Final.jar：/usr/local/testDep/hibernate-core-3.6.8.Final.jar：/usr/local/testDep/httpclient-4.2.jar：/usr/local/testDep/httpclient-cache-4.2。罐子：/usr/local/testDep/httpcore-4.2.jar：/usr/local/testDep/jasper-compiler-5.5.12.jar：/usr/local/testDep/jasper-runtime-5.5.12.jar：/ USR /本地/ testDep / Javassist进行-3.12.1.GA.jar：/usr/local/testDep/jetty-plus-6.1.26.jar：/usr/local/testDep/jobmngmnt-4.1.0-mapr.jar： /usr/local/testDep/joda-time-2.0.jar:/usr/local/testDep/JPam-1.1.jar:/usr/local/testDep/json-20080701.jar:/usr/local/testDep/jsp- 2.1.jar：/usr/local/testDep/jsp-api-2.1.jar：/usr/local/testDep/jta-1.1.jar：/usr/local/testDep/junit-3.8.1.jar：在/ usr /本地/ testDep / JUnit的-4.5.jar：/usr/local/testDep/kvstore-4.1.0-mapr.jar：/usr/local/testDep/libprotodefs-4.1.0-mapr.jar：在/ usr /本地/ testDep /log4j-1.2.15.jar:/usr/local/testDep/mail.jar:/usr/local/testDep/maprbuildversion-4.1.0-mapr.jar:/usr/local/testDep/maprcli-4.1.0- mapr.jar：/usr/local/testDep/maprfs-4.1.0-mapr.jar：/usr/local/testDep/maprfs-core-4.1.0-mapr.ja R：/usr/local/testDep/maprfs-core-4.1.0-mapr-tests.jar：/usr/local/testDep/maprfs-diagnostic-tools-4.1.0-mapr.jar：在/ usr /本地/ testDep /maprfs-jni-4.1.0-mapr.jar:/usr/local/testDep/mapr-hbase-4.1.0-mapr.jar:/usr/local/testDep/mapr-hbase-4.1.0-mapr-tests的.jar：/usr/local/testDep/maprutil-4.1.0-mapr.jar：/usr/local/testDep/maven-ant-tasks-2.1.3.jar：在/ usr /本地/ testDep / mysql的，连接器 - Java的5.1.25-bin.jar：/usr/local/testDep/persistence-api-1.0.jar：/usr/local/testDep/protobuf-java-2.5.0.jar：在/ usr /本地/ testDep / servlet的-API-2.5-6.1.26.jar：/usr/local/testDep/slf4j-api-1.7.5.jar：/usr/local/testDep/slf4j-log4j12-1.7.5.jar：在/ usr /本地/ testDep / snakeyaml-1.14.jar：/usr/local/testDep/volumemirror-4.1.0-mapr.jar：/usr/local/testDep/warden-4.1.0-mapr.jar   15/07/20 14:28:34 INFO zookeeper.ZooKeeper：客户   环境：的java.library.path =的/ usr /爪哇/包/ LIB / AMD64：在/ usr / lib64下：/ lib64下：/ lib中：/ usr / lib中   15/07/20 14:28:34 INFO zookeeper.ZooKeeper：客户   环境：java.io.tmpdir = / tmp 15/07/20 14:28:34 INFO   zookeeper.ZooKeeper：客户端环境：java.compiler = 15/07/20   14:28:34 INFO zookeeper.ZooKeeper：客户端环境：os.name = Linux   15/07/20 14:28:34 INFO zookeeper.ZooKeeper：客户   环境：os.arch = amd64 15/07/20 14:28:34 INFO zookeeper.ZooKeeper：   客户端环境：os.version = 3.13.0-33-generic 15/07/20 14:28:34 INFO   zookeeper.ZooKeeper：客户端环境：user.name = user 15/07/20   14:28:34 INFO zookeeper.ZooKeeper：客户   环境：user.home = / usr / local 15/07/20 14:28:34 INFO   zookeeper.ZooKeeper：客户   环境：user.dir = / usr / local / MyWorks / Flow1 / test 15/07/20 14:28:34   INFO zookeeper.ZooKeeper：启动客户端连接，   connectString = 100.101.102.103：2181 sessionTimeout = 90000   watcher = hconnection-0x6a79d589，quorum = 100.101.102.103：2181，   baseZNode = / hbase 15/07/20 14:28:39 INFO zookeeper.Login：成功   登录.15 / 07/20 14:28:39 INFO client.ZooKeeperSaslClient：Client   将使用SIMPLE-SECURITY作为SASL机制。 15/07/20 14:28:39 INFO   zookeeper.ClientCnxn：打开与服务器的套接字连接   100.101.102.103/100.101.102.103:2181。将尝试使用“登录上下文”部分＆＃39; Client_simple＆＃39;进行SASL身份验证。 15/07/20   14:28:39 INFO zookeeper.ClientCnxn：建立套接字连接   100.101.102.103/100.101.102.103:2181，发起会话15/07/20 14:28:39 INFO zookeeper.ClientCnxn：会话建立完成   server 100.101.102.103/100.101.102.103:2181，sessionid =   0x14eab4127f0001a，negotiated timeout = 40000 15/07/20 14:28:39 INFO   client.ZooKeeperRegistry：在ZooKeeper中读取的ClusterId为null

111

Answer 1

您需要将集群的hbase-site.xml文件放在java应用程序的类路径中。
此外，您需要删除设置配置对象的代码。也就是说，这些行：

config.set("hbase.zookeeper.quorum","ip_address_of_remotemachine");
config.set("hbase.zookeeper.property.clientPort","2181");
config.set("hbase.master", "hdfs://remote_ip:2181/hbase");

无法在远程hbase表

1 个答案: