IDEA连接HBase出现如下问题 请教一下。

代码如下
**

    //判断表是否存在
    public static  boolean tableExists(String tableName) throws IOException {
        //Hbase配置文件
        HBaseConfiguration configuration = new HBaseConfiguration();
        configuration.addResource("hbase-site.xml");
        configuration.addResource("hdfs-site.xml");
        configuration.addResource("core-site.xml");
        configuration.set("hbase.zookeeper.quorum","192.168.159.102:2181");
        //获取Hbase管理员对象
        HBaseAdmin admin = new HBaseAdmin(configuration);
        //        //执行

        boolean tableExist = admin.tableExists(tableName);
        admin.close();
        return tableExist;
    }**
Exception in thread "main" java.io.IOException: java.lang.reflect.InvocationTargetException
    at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:240)
    at org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:431)
    at org.apache.hadoop.hbase.client.ConnectionManager.createConnection(ConnectionManager.java:424)
    at org.apache.hadoop.hbase.client.ConnectionManager.getConnectionInternal(ConnectionManager.java:302)
    at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:238)
    at com.atgui.TestHbase.tableExists(TestHbase.java:19)
    at com.atgui.TestHbase.main(TestHbase.java:42)
Caused by: java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
    at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:238)
    ... 6 more
Caused by: java.lang.UnsupportedOperationException: Constructor threw an exception for org.apache.hadoop.hbase.ipc.RpcClientImpl
    at org.apache.hadoop.hbase.util.ReflectionUtils.instantiate(ReflectionUtils.java:63)
    at org.apache.hadoop.hbase.util.ReflectionUtils.instantiateWithCustomCtor(ReflectionUtils.java:43)
    at org.apache.hadoop.hbase.ipc.RpcClientFactory.createClient(RpcClientFactory.java:75)
    at org.apache.hadoop.hbase.ipc.RpcClientFactory.createClient(RpcClientFactory.java:58)
    at org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.<init>(ConnectionManager.java:693)
    ... 11 more
Caused by: java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
    at org.apache.hadoop.hbase.util.ReflectionUtils.instantiate(ReflectionUtils.java:55)
    ... 15 more
Caused by: java.lang.ExceptionInInitializerError
    at org.apache.hadoop.hbase.ipc.IPCUtil.<init>(IPCUtil.java:75)
    at org.apache.hadoop.hbase.ipc.AbstractRpcClient.<init>(AbstractRpcClient.java:101)
    at org.apache.hadoop.hbase.ipc.RpcClientImpl.<init>(RpcClientImpl.java:1125)
    at org.apache.hadoop.hbase.ipc.RpcClientImpl.<init>(RpcClientImpl.java:1153)
    ... 20 more
Caused by: java.lang.RuntimeException: Unexpected version format: 11.0.1
    at org.apache.hadoop.hbase.util.ClassSize.<clinit>(ClassSize.java:119)
    ... 24 more

1个回答

一样问题+1,居然没人回复


半小时后来回答:jdk版本高了,改下运行版本就行了

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Will not attempt to authenticate using SASL (unknown error) 16/03/04 17:09:57 INFO zookeeper.ClientCnxn: Socket connection established to 192.168.1.202/192.168.1.202:2181, initiating session 16/03/04 17:09:57 INFO zookeeper.ClientCnxn: Session establishment complete on server 192.168.1.202/192.168.1.202:2181, sessionid = 0x15341c9328d0012, negotiated timeout = 40000 16/03/04 17:17:50 WARN client.HConnectionManager$HConnectionImplementation: Encountered problems when prefetch hbase:meta table: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=31, exceptions: .......Fri Mar 04 17:17:50 CST 2016, org.apache.hadoop.hbase.client.RpcRetryingCaller@b7b17a, java.net.UnknownHostException: unknown host: hbase ......at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:129) at org.apache.hadoop.hbase.client.HTable.getRowOrBefore(HTable.java:714) at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:144) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.prefetchRegionCache(HConnectionManager.java:1140) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1204) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1092) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1049) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getRegionLocation(HConnectionManager.java:890) at org.apache.hadoop.hbase.client.RegionServerCallable.prepare(RegionServerCallable.java:72) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:113) at org.apache.hadoop.hbase.client.HTable.get(HTable.java:780) at org.springframework.data.hadoop.hbase.HbaseTemplate$2.doInTable(HbaseTemplate.java:182) at org.springframework.data.hadoop.hbase.HbaseTemplate.execute(HbaseTemplate.java:58) at org.springframework.data.hadoop.hbase.HbaseTemplate.get(HbaseTemplate.java:168) at org.springframework.data.hadoop.hbase.HbaseTemplate.get(HbaseTemplate.java:158) at com.bw.test.Mytest.get(Mytest.java:46) at com.bw.test.Mytest.main(Mytest.java:40) Caused by: java.net.UnknownHostException: unknown host: hbase at org.apache.hadoop.hbase.ipc.RpcClient$Connection.<init>(RpcClient.java:385) at org.apache.hadoop.hbase.ipc.RpcClient.createConnection(RpcClient.java:351) at org.apache.hadoop.hbase.ipc.RpcClient.getConnection(RpcClient.java:1530) at org.apache.hadoop.hbase.ipc.RpcClient.call(RpcClient.java:1442) at org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1661) at org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1719) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.get(ClientProtos.java:29966) at org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRowOrBefore(ProtobufUtil.java:1562) at org.apache.hadoop.hbase.client.HTable$2.call(HTable.java:710) at org.apache.hadoop.hbase.client.HTable$2.call(HTable.java:708) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:114) ... 16 more

java 远程连接hbase遇到问题,网上都是改本地host文件,有没有一种不需要改本地配置就可以连接到hbase然后可以用Admin的api方法,?

Configuration configuration = HBaseConfiguration.create(); configuration.set("hbase.rootdir", "hdfs://远程hbaseIP:9820/hbase"); configuration.set("hbase.zookeeper.quorum", "远程hbaseIP"); configuration.set("hbase.zookeeper.property.clientPort", "2181"); Connection conn = ConnectionFactory.createConnection(configuration); Admin admin = conn.getAdmin(); NamespaceDescriptor.Builder builder = NamespaceDescriptor.create("SpaceName"); 报错信息 WARN [org.apache.hadoop.util.Shell] - Did not find winutils.exe: java.io.FileNotFoundException: java.io.FileNotFoundException: HADOOP_HOME and hadoop.home.dir are unset. -see https://wiki.apache.org/hadoop/WindowsProblems WARN [org.apache.hadoop.util.NativeCodeLoader] - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Exception in thread "main" java.lang.NoSuchMethodError: org.apache.hadoop.security.HadoopKerberosName.setRuleMechanism(Ljava/lang/String;)V

tomcat启动情况下连接hbase失败!!!

如图,单元测试代码无误。启动tomcat后调用方法出现问题,创建与hbase的连接失败,求大神赐教![图片说明](http://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/18.gif)![图片说明](http://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/18.gif)![图片](https://img-ask.csdn.net/upload/201607/13/1468419918_757967.jpg)![图片](https://img-ask.csdn.net/upload/201607/13/1468420024_773845.jpg)![图片](https://img-ask.csdn.net/upload/201607/13/1468420029_629464.jpg)

python 用thrift 连接hbase数据库出现Error Broken pipe

最近做一些数据处理,使用python处理, 用thrift 连接hbase数据库出现Error Broken pipe,每次出现错误得重新启动才行,出现错误的时间不一,有的时候十几个小时,有得八个小时,有的二个小时,重定向输出也不行,修改HBASE数据库超时时间也不行,试了好多方法都不行,恳请大家帮忙解决这个问题

连接hbase Connection refused: no further information

server环境: 在virtualbox里安装了ubuntu,然后装了了hadoop2.7.5,hbase1.3.1,然后hadoop和hbase的环境都配置好了 启动了hbase,然后本机里通过scala访问虚拟机里的hbase时,connection能获取到,但是在执行tableExists时,卡一会后就报超时了,client的代码和server的配置如: server配置(其中zookeeper用的hbase自己管理的): hbase-site.xml ![图片说明](https://img-ask.csdn.net/upload/201804/02/1522641879_341754.png) client的代码: ``` class HbaseUtil { def GetHbaseConfiguration(ip:String):Unit={ var conf = HBaseConfiguration.create; //这个是远程hbase的ip地址 conf.set("hbase.zookeeper.quorum",ip) //conf.set("zookeeper.znode.parent", "/hbase-unsecure") //2181是hbase里zookeeper的默认端口号 conf.set("hbase.zookeeper.property.clientPort","2181") println(ip+":habse connention success...") val tableName = "jndata" conf.set(TableInputFormat.INPUT_TABLE, tableName) val con= ConnectionFactory.createConnection(conf) val hBaseAdmin = con.getAdmin//new HBaseAdmin(conf); val tn = TableName.valueOf(tableName); // hBaseAdmin.disableTable(tn) // println(tableName + " is exist,detele....") //创建表 if (hBaseAdmin.tableExists(tn)) { println(tableName + " is exist,....") }else{ println(tableName + " is not exist,....") } } } ``` 然后server端的zookeeper的log如下: ![图片说明](https://img-ask.csdn.net/upload/201804/02/1522640993_389812.png) client端的异常如下: ``` Exception in thread "main" org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions: Mon Apr 02 11:30:11 CST 2018, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=76915: Connection refused: no further information row 'jndata,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=simon-virtualbox,16201,1522631406769, seqNum=0 at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:276) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:210) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:60) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:212) at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:314) at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:289) at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:164) at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:159) at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:796) at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602) at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366) at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:408) at rxb.flinkDemo.hbase.HbaseUtil.GetHbaseConfiguration(HbaseUtil.scala:42) at rxb.flinkDemo.MyDemo$.main(FlinkDemo.scala:27) at rxb.flinkDemo.MyDemo.main(FlinkDemo.scala) Caused by: java.net.SocketTimeoutException: callTimeout=60000, callDuration=76915: Connection refused: no further information row 'jndata,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=simon-virtualbox,16201,1522631406769, seqNum=0 at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:171) at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.ConnectException: Connection refused: no further information at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495) at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupConnection(RpcClientImpl.java:416) at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupIOstreams(RpcClientImpl.java:722) at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.writeRequest(RpcClientImpl.java:909) at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.tracedWriteRequest(RpcClientImpl.java:873) at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1244) at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:227) at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:336) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:35396) at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:404) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:211) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:65) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:212) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:364) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:338) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:137) ... 4 more ``` 好多办法都试过了还是不行: 1.server和client的防火墙都关了 2.client的host里也配置了server的ip和hostname

新旧版本Hbase API操作问题

我在IDEA中添加依赖为旧版本的hbase-server和hbase-client,这对于操作我现有的hbase会有出现什么问题吗?还是说只是API会有不同,我在写程序时直接使用旧API即可? 比如说,我添加的hbase-server和hbase-client版本为1.1.12,而我本身安装的hbase版本为2.1.9。有没有前辈可以解答一下?

java连hbase永久等待问题

只有一个有价值信息就是,Session establishment complete on server tb86-es01/172.18.1.86:2181, sessionid = 0x15b79d49b158594, negotiated timeout = 40000 代码如下: public class extract_hbase_job { private static Configuration hconf = null; static{ Configuration conf = new Configuration(); conf.set("hbase.zookeeper.quorum", "tb86-es01,tb87-es02,tb88-es03"); conf.set("hbase.zookeeper.property.clientPort", "2181"); System.setProperty("hadoop.home.dir", "D:\\work\\apache\\hadoop\\hadoop-2.6.0"); hconf = HBaseConfiguration.create(conf); } public static void getRecord(String tableName,String rowKey) throws Exception{ HTable table = new HTable(hconf, tableName.getBytes()); Get get = new Get(rowKey.getBytes()); Result rs = table.get(get); for (KeyValue kv : rs.raw()) { System.out.println(new String(kv.getQualifier()) + " " ); } @Test public void test() throws Exception{ extract_hbase_job.getRecord("default:relation_graph", "00:global:cp:10878983"); } } hbase中也有报错: java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:1867) at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:198) at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:139) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126) at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:1881) ed by: java.net.BindException: 地址已在使用 at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:444) at sun.nio.ch.Net.bind(Net.java:436) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at org.apache.hadoop.hbase.ipc.RpcServer.bind(RpcServer.java:2366) at org.apache.hadoop.hbase.ipc.RpcServer$Listener.<init>(RpcServer.java:524) at org.apache.hadoop.hbase.ipc.RpcServer.<init>(RpcServer.java:1896) at org.apache.hadoop.hbase.regionserver.RSRpcServices.<init>(RSRpcServices.java:788) at org.apache.hadoop.hbase.master.MasterRpcServices.<init>(MasterRpcServices.java:197) at org.apache.hadoop.hbase.master.HMaster.createRpcServices(HMaster.java:401) at org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:487) at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:271) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:1862) ... 5 more

hbase如何连接到服务器端hadoop

![图片说明](https://img-ask.csdn.net/upload/201507/20/1437381464_767163.png) 我本机开发hbase,服务器有搭建好的集群hadoop,可是我怎么连上啊?

求助:kettle连接cdh510-hbase报错问题

最近在用hbase与oracle的数据搬运工作,之前一直用sqoop,最近用kettle在做这个事情,在windows,os环境测试一切正常,包括客户端直接跑Job,和生成ktr脚本去跑,都没问题,但是我把生成的.ktr文件拿到ubuntu跑,就报错 org.pentaho.di.core.exception.KettleException: Unable to obtain a connection to HBase: null 如下图 ![图片说明](https://img-ask.csdn.net/upload/201707/12/1499870023_502959.png)

HBASE如何创建用户名密码?

hbase如何创建用户名密码?java api如何指定用户名密码访问hbase

Springmvc 和 Hbase整合

求大神指点 ![图片说明](https://img-ask.csdn.net/upload/201512/16/1450251446_427133.png) 运行到图中红线处报错,但是我用junit 测试这个方法是正常的,部署到tomcat服务器上之后运行就会出错。HbaeDAO就是访问hbase的一个类,测试运行的时候没问题的 ![图片说明](https://img-ask.csdn.net/upload/201512/16/1450251457_801709.png)

list的时候Hbase报错的问题?

2016-09-21 00:11:28,533 ERROR [main] client.ConnectionManager$HConnectionImplementation: Can't get connection to ZooKeeper: KeeperErrorCode = OperationTimeout ERROR: KeeperErrorCode = OperationTimeout Here is some help for this command: List all tables in hbase. Optional regular expression parameter could be used to filter the output. Examples: hbase> list hbase> list 'abc.*' hbase> list 'ns:abc.*' hbase> list 'ns:.*' hbase(main):002:0> [root@cluster12 bin]#

hadoop,hbase,zookeeper与kerberos集成问题

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