zookeeper와 관련된 hbase 오류

방금 hbase를 사용하기 시작했습니다. Java 프로그램을 실행하려고했습니다. 이 코드는 테이블을 만들고 테이블에 값을 추가하지만 다음과 같은 오류가 발생합니다.zookeeper와 관련된 hbase 오류

import org.apache.hadoop.conf.Configuration; 
import org.apache.hadoop.hbase.HBaseConfiguration; 
import org.apache.hadoop.hbase.client.HTable; 
import org.apache.hadoop.hbase.client.Put; 
import org.apache.hadoop.hbase.util.Bytes; 
import java.io.IOException; 
public class PutExample { 
public static void main(String[] args) throws IOException { 
Configuration conf = HBaseConfiguration.create(); 
HTable table = new HTable(conf, "testtable"); 
Put put = new Put(Bytes.toBytes("row1")); 
put.add(Bytes.toBytes("colfam1"), Bytes.toBytes("qual1"), 
Bytes.toBytes("val1")); 
put.add(Bytes.toBytes("colfam1"), Bytes.toBytes("qual2"), 
Bytes.toBytes("val2")); 
table.put(put); 
} 
}

오류 :

12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:java.library.path=/home/y/lib 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA> 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:os.name=Linux 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:os.arch=i386 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:os.version=2.6.18-238.1.1.el5.YAHOO.20110221 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:user.name=indirav 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:user.home=/homes/indirav 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Client environment:user.dir=/homes/indirav 
12/06/24 13:11:24 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=zkp201.gold.ygrid.yahoo.com:2181,zkp200.gold.ygrid.yahoo.com:2181,zkp202.gold.ygrid.yahoo.com:2181 sessionTimeout=180000 watcher=hconnection 
12/06/24 13:11:24 INFO zookeeper.ClientCnxn: Opening socket connection to server /67.195.222.180:2181 
12/06/24 13:11:24 INFO zookeeper.RecoverableZooKeeper: The identifier of this process is [email protected] 
12/06/24 13:11:24 WARN client.ZooKeeperSaslClient: SecurityException: java.lang.SecurityException: /config/jaas.config (No such file or directory) occurred when trying to find JAAS configuration. 
12/06/24 13:11:24 INFO client.ZooKeeperSaslClient: Client will not SASL-authenticate because the default JAAS configuration section 'Client' could not be found. If you are not using SASL, you may ignore this. On the other hand, if you expected SASL to work, please fix your JAAS configuration. 
12/06/24 13:11:24 WARN zookeeper.ClientCnxn: SASL authentication failed: javax.security.auth.login.LoginException: Zookeeper client cannot authenticate using the 'Client' section of the supplied JAAS configuration: '/config/jaas.config' because of a SecurityException: java.lang.SecurityException: /config/jaas.config (No such file or directory) Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it. 
12/06/24 13:11:24 INFO zookeeper.ClientCnxn: Socket connection established to zkp201.gold.ygrid.yahoo.com/67.195.222.180:2181, initiating session 
12/06/24 13:11:24 WARN zookeeper.ClientCnxnSocket: Connected to an old server; r-o mode will be unavailable 
12/06/24 13:11:24 INFO zookeeper.ClientCnxn: Session establishment complete on server zkp201.gold.ygrid.yahoo.com/67.195.222.180:2181, sessionid = 0x2349e7f54fbbd87, negotiated timeout = 40000 
12/06/24 13:11:25 WARN client.HConnectionManager$HConnectionImplementation: RemoteException connecting to RS 
org.apache.hadoop.ipc.RemoteException: Authentication is required 
     at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:918) 
     at org.apache.hadoop.hbase.ipc.SecureRpcEngine$Invoker.invoke(SecureRpcEngine.java:164) 
     at $Proxy5.getProtocolVersion(Unknown Source) 
     at org.apache.hadoop.hbase.ipc.SecureRpcEngine.getProxy(SecureRpcEngine.java:208) 
     at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:303) 
     at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:280) 
     at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:332) 
     at org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:236) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getHRegionConnection(HConnectionManager.java:1278) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getHRegionConnection(HConnectionManager.java:1235) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getHRegionConnection(HConnectionManager.java:1222) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:918) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:814) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:782) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:915) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:818) 
     at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:782) 
     at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:249) 
     at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:213) 
     at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:171) 
     at PutExample.main(PutExample.java:12)

누구든지 도움을 주시기 바랍니다.

출처

2012-06-24 Indra Vikas