可以通過Java API的連接到HBase的，但不能創建表

我試圖創建一個使用Java API中的HBase的表，我可以連接到飼養員可以通過Java API的連接到HBase的，但不能創建表

2016-11-06 15:18:36 INFO RecoverableZooKeeper:120 - Process identifier=hconnection-0x382db087 connecting to ZooKeeper ensemble=138.68.147.208:2181 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:zookeeper.version=3.4.6-1569965, built on 02/20/2014 09:09 GMT 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:host.name=olivers-air.default 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:java.version=1.8.0_45 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:java.vendor=Oracle Corporation 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:java.class.path=/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/deploy.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/dnsns.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/localedata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/sunec.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/sunpkcs11.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/ext/zipfs.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/javaws.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/jce.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/jfr.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/jfxswt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/management-agent.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/plugin.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre/lib/rt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/ant-javafx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/dt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/javafx-mx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/jconsole.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/packager.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/sa-jdi.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/lib/tools.jar:/Users/oliverbuckley-salmon/IdeaProjects/sandpit/database/target/classes:/Users/oliverbuckley-salmon/IdeaProjects/sandpit/domain/target/classes:/Users/oliverbuckley-salmon/.m2/repository/com/google/code/gson/gson/2.6.2/gson-2.6.2.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hbase/hbase-client/1.2.3/hbase-client-1.2.3.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hbase/hbase-annotations/1.2.3/hbase-annotations-1.2.3.jar:/Users/oliverbuckley-salmon/.m2/repository/com/github/stephenc/findbugs/findbugs-annotations/1.3.9-1/findbugs-annotations-1.3.9-1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hbase/hbase-common/1.2.3/hbase-common-1.2.3.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-collections/commons-collections/3.2.2/commons-collections-3.2.2.jar:/Users/oliverbuckley-salmon/.m2/repository/org/mortbay/jetty/jetty-util/6.1.26/jetty-util-6.1.26.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hbase/hbase-protocol/1.2.3/hbase-protocol-1.2.3.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-codec/commons-codec/1.9/commons-codec-1.9.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-io/commons-io/2.4/commons-io-2.4.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-lang/commons-lang/2.6/commons-lang-2.6.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-logging/commons-logging/1.2/commons-logging-1.2.jar:/Users/oliverbuckley-salmon/.m2/repository/com/google/guava/guava/12.0.1/guava-12.0.1.jar:/Users/oliverbuckley-salmon/.m2/repository/com/google/protobuf/protobuf-java/2.5.0/protobuf-java-2.5.0.jar:/Users/oliverbuckley-salmon/.m2/repository/io/netty/netty-all/4.0.23.Final/netty-all-4.0.23.Final.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/zookeeper/zookeeper/3.4.6/zookeeper-3.4.6.jar:/Users/oliverbuckley-salmon/.m2/repository/org/slf4j/slf4j-api/1.6.1/slf4j-api-1.6.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/slf4j/slf4j-log4j12/1.6.1/slf4j-log4j12-1.6.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/htrace/htrace-core/3.1.0-incubating/htrace-core-3.1.0-incubating.jar:/Users/oliverbuckley-salmon/.m2/repository/org/codehaus/jackson/jackson-mapper-asl/1.9.13/jackson-mapper-asl-1.9.13.jar:/Users/oliverbuckley-salmon/.m2/repository/org/codehaus/jackson/jackson-core-asl/1.9.13/jackson-core-asl-1.9.13.jar:/Users/oliverbuckley-salmon/.m2/repository/org/jruby/jcodings/jcodings/1.0.8/jcodings-1.0.8.jar:/Users/oliverbuckley-salmon/.m2/repository/org/jruby/joni/joni/2.1.2/joni-2.1.2.jar:/Users/oliverbuckley-salmon/.m2/repository/com/yammer/metrics/metrics-core/2.2.0/metrics-core-2.2.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hadoop/hadoop-auth/2.5.1/hadoop-auth-2.5.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/httpcomponents/httpclient/4.2.5/httpclient-4.2.5.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/httpcomponents/httpcore/4.2.4/httpcore-4.2.4.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/directory/server/apacheds-kerberos-codec/2.0.0-M15/apacheds-kerberos-codec-2.0.0-M15.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/directory/server/apacheds-i18n/2.0.0-M15/apacheds-i18n-2.0.0-M15.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/directory/api/api-asn1-api/1.0.0-M20/api-asn1-api-1.0.0-M20.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/directory/api/api-util/1.0.0-M20/api-util-1.0.0-M20.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hadoop/hadoop-common/2.5.1/hadoop-common-2.5.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hadoop/hadoop-annotations/2.5.1/hadoop-annotations-2.5.1.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-cli/commons-cli/1.2/commons-cli-1.2.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/commons/commons-math3/3.1.1/commons-math3-3.1.1.jar:/Users/oliverbuckley-salmon/.m2/repository/xmlenc/xmlenc/0.52/xmlenc-0.52.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-httpclient/commons-httpclient/3.1/commons-httpclient-3.1.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-net/commons-net/3.1/commons-net-3.1.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-el/commons-el/1.0/commons-el-1.0.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-configuration/commons-configuration/1.6/commons-configuration-1.6.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-digester/commons-digester/1.8/commons-digester-1.8.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar:/Users/oliverbuckley-salmon/.m2/repository/commons-beanutils/commons-beanutils-core/1.8.0/commons-beanutils-core-1.8.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/avro/avro/1.7.4/avro-1.7.4.jar:/Users/oliverbuckley-salmon/.m2/repository/com/thoughtworks/paranamer/paranamer/2.3/paranamer-2.3.jar:/Users/oliverbuckley-salmon/.m2/repository/org/xerial/snappy/snappy-java/1.0.4.1/snappy-java-1.0.4.1.jar:/Users/oliverbuckley-salmon/.m2/repository/com/jcraft/jsch/0.1.42/jsch-0.1.42.jar:/Users/oliverbuckley-salmon/.m2/repository/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/commons/commons-compress/1.4.1/commons-compress-1.4.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/tukaani/xz/1.0/xz-1.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hadoop/hadoop-mapreduce-client-core/2.5.1/hadoop-mapreduce-client-core-2.5.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hadoop/hadoop-yarn-common/2.5.1/hadoop-yarn-common-2.5.1.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/hadoop/hadoop-yarn-api/2.5.1/hadoop-yarn-api-2.5.1.jar:/Users/oliverbuckley-salmon/.m2/repository/javax/xml/bind/jaxb-api/2.2.2/jaxb-api-2.2.2.jar:/Users/oliverbuckley-salmon/.m2/repository/javax/xml/stream/stax-api/1.0-2/stax-api-1.0-2.jar:/Users/oliverbuckley-salmon/.m2/repository/javax/activation/activation/1.1/activation-1.1.jar:/Users/oliverbuckley-salmon/.m2/repository/io/netty/netty/3.6.2.Final/netty-3.6.2.Final.jar:/Users/oliverbuckley-salmon/.m2/repository/log4j/log4j/1.2.17/log4j-1.2.17.jar:/Users/oliverbuckley-salmon/.m2/repository/com/hazelcast/hazelcast-all/3.7.2/hazelcast-all-3.7.2.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/curator/curator-framework/2.10.0/curator-framework-2.10.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/curator/curator-client/2.10.0/curator-client-2.10.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/curator/curator-x-discovery/2.10.0/curator-x-discovery-2.10.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/curator/curator-recipes/2.10.0/curator-recipes-2.10.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/curator/curator-test/2.10.0/curator-test-2.10.0.jar:/Users/oliverbuckley-salmon/.m2/repository/org/javassist/javassist/3.18.1-GA/javassist-3.18.1-GA.jar:/Users/oliverbuckley-salmon/.m2/repository/org/apache/commons/commons-math/2.2/commons-math-2.2.jar:/Users/oliverbuckley-salmon/.m2/repository/com/hazelcast/hazelcast-zookeeper/3.6.1/hazelcast-zookeeper-3.6.1.jar:/Users/oliverbuckley-salmon/.m2/repository/joda-time/joda-time/2.9.4/joda-time-2.9.4.jar:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:java.library.path=/Users/oliverbuckley-salmon/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:. 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:java.io.tmpdir=/var/folders/sx/g9vbcw9d3j54gtj89n57g1fw0000gn/T/ 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:java.compiler=<NA> 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:os.name=Mac OS X 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:os.arch=x86_64 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:os.version=10.11.6 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:user.name=oliverbuckley-salmon 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:user.home=/Users/oliverbuckley-salmon 
2016-11-06 15:18:36 INFO ZooKeeper:100 - Client environment:user.dir=/Users/oliverbuckley-salmon/IdeaProjects/sandpit 
2016-11-06 15:18:36 INFO ZooKeeper:438 - Initiating client connection, connectString=138.68.147.208:2181 sessionTimeout=90000 watcher=hconnection-0x382db0870x0, quorum=138.68.147.208:2181, baseZNode=/hbase 
2016-11-06 15:18:37 INFO ClientCnxn:975 - Opening socket connection to server 138.68.147.208/138.68.147.208:2181. Will not attempt to authenticate using SASL (unknown error) 
2016-11-06 15:18:37 INFO ClientCnxn:852 - Socket connection established to 138.68.147.208/138.68.147.208:2181, initiating session 
2016-11-06 15:18:37 INFO ClientCnxn:1235 - Session establishment complete on server 138.68.147.208/138.68.147.208:2181, sessionid = 0x158273e5275001d, negotiated timeout = 90000

，因爲我可以我可以連接到HBase的看到它在調試器，但是當我嘗試後，35重試創建失敗的表

org.apache.hadoop.hbase.MasterNotRunningException: java.net.UnknownHostException

我可以與UI連接到HBase的，可以看到主人和地區服務器。

我的代碼看起來像這樣

Configuration hBaseConfig = HBaseConfiguration.create(); 
      hBaseConfig.setInt("timeout", 120000); 
      hBaseConfig.set("hbase.master", hbaseHost + ":60000"); 
      hBaseConfig.set("hbase.zookeeper.quorum",zookeeperHost); 
      hBaseConfig.set("hbase.zookeeper.property.clientPort", "2181"); 

      logger.info("Trying to connect to HBase"); 
      Connection connection = ConnectionFactory.createConnection(hBaseConfig); 
      Admin admin = connection.getAdmin(); 
      logger.info("Connected to HBase"); 

      logger.info("Trying to create tables"); 
      createSchemaTables(admin); 
      logger.info("Tables created");

CreateSchemaTables看起來像這樣

public static void createSchemaTables(Admin admin) throws IOException { 



     HTableDescriptor table = new HTableDescriptor(TableName.valueOf(tableName)); 
     HColumnDescriptor cf = new HColumnDescriptor(columnFamily).setCompressionType(Algorithm.NONE); 

     table.addFamily(cf); 

     System.out.print("Creating table. "); 
     admin.createTable(table); 
     System.out.println(" Done.");

客戶端是我的Mac上運行的空氣和HBase的是在數字海洋運行。

有沒有人有任何想法，爲什麼我可以連接到HBase但不創建表？

預先感謝您的幫助，奧利弗

來源

2016-11-06 olibs

你如何解決olivers-air.default？你的主機文件如何看起來像？ –

## ＃主機數據庫＃＃當系統引導時，＃localhost用於配置環回接口＃。不要更改此條目。 '## 127.0.0.1 \t本地主機 255.255.255.255 \t broadcasthost :: 1 localhost' 不知道這是雖然 – olibs

@Sergio蒙託羅的問題，如果你已經看到了這個問題之前，雖然我會歡迎任何意見，我很難過。謝謝你的幫助。 – olibs

添加一個條目，爲主機每臺機器的IP地址和主機文件。不要使用127.0.0.1，而要使用實際的IP地址。

然後檢查你的conf/HBase的-site.xml中

<property> 
    <name>hbase.master</name> 
    <value>hbasehostname:16000</value> 
    </property> 
    <property> 
    <name>hbase.rootdir</name> 
    <value>hdfs://hbasehostname:9001/hbase</value> 
    </property> 
    <property> 
    <name>hbase.zookeeper.property.dataDir</name> 
    <value>/home/hadoop/zookeeper</value> 
    </property> 
    <property> 
    <name>hbase.zookeeper.quorum</name> 
    <value>127.0.0.1</value> 
    </property> 
    <property> 
    <name>zookeeper.znode.parent</name> 
    <value>/hbase</value> 
    </property>

還要檢查運行HBase的用戶有權限在DATADIR

來源

2016-11-08 08:17:54

嗨，謝謝你的幫助。 HBase和zookeeper在基於nerdammer/hbase映像的docker容器中運行，因此所有ip地址值均設置爲0.0.0.0。 – olibs

將運行hbase的服務器的IP地址添加到我的主機文件中，但它沒有任何區別，可以在此處看到完整的堆棧跟蹤[hbase郵件列表]（http://mail-archives.apache.org/mod_mbox /hbase-user/201611.mbox/%3CCADcMMgEc6c4G6CeOqEzZQyiJsFsvvrzR4D%3D%2BVWmOWiug0MTm%3DA%40mail.gmail.com%3E）再次感謝您的幫助 – olibs

由於HBase和Zookeeper在一個容器中運行，是否可以讓zookeeper返回一個無法訪問的地址？謝謝 – olibs

寫的問題是該地區的服務器地址返回給客戶端作爲碼頭容器標識而不是服務器IP地址。這就是爲什麼我可以連接到主，但不執行任何操作，如創建表。將容器標識映射到客戶端etc/hosts文件中的服務器IP地址可解決問題。

來源

2016-11-15 22:49:46 olibs

可以通過Java API的連接到HBase的，但不能創建表

回答

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