Could you connect zookeeper correctly?
On Sun, Jan 5, 2014 at 8:28 PM, Li Li <[email protected]> wrote: > yes, I just want to setup a test environment > > On Sun, Jan 5, 2014 at 6:48 PM, Ted Yu <[email protected]> wrote: > > For hbase.rootdir, hdfs was not used. > > > > Is that intended ? > > > > Thanks > > > > On Jan 4, 2014, at 10:46 PM, Li Li <[email protected]> wrote: > > > >> hi all, > >> I am new to hbase and encounter a problem of client connection. I > >> download latest stable version(0.94.15) and start the server > >> successfully. And I can use ./bin/hbase shell to connect to server in > >> local, But I can't connect to the server using a remote java client. > >> My setup configures: > >> 1. OS > >> Centos 5.5 > >> 2. HBase > >> 0.94.15 standalone mode > >> 3. hbase-site.xml > >> <configuration> > >> <property> > >> <name>hbase.rootdir</name> > >> <value>file:///home/lili/hbasedata</value> > >> </property> > >> <property> > >> <name>hbase.zookeeper.property.dataDir</name> > >> <value>/home/lili/zookeeperdata</value> > >> </property> > >> <property> > >> <name>hbase.master.port</name> > >> <value>61000</value> > >> </property> > >> <property> > >> <name>hbase.master.info.port</name> > >> <value>61010</value> > >> </property> > >> <property> > >> <name>hbase.regionserver.port</name> > >> <value>61020</value> > >> </property> > >> <property> > >> <name>hbase.regionserver.info.port</name> > >> <value>61030</value> > >> </property> > >> <property> > >> <name>hbase.zookeeper.leaderport</name> > >> <value>63888</value> > >> </property> > >> <property> > >> <name>hbase.zookeeper.property.clientPort</name> > >> <value>62181</value> > >> </property> > >> <property> > >> <name>hbase.rest.port</name> > >> <value>58080</value> > >> </property> > >> </configuration> > >> > >> 4. remote http test to master > >> http://server-ip:61010/master-status correct > >> > >> 5. region server http > >> http://server-ip::61030 correct > >> > >> 6. remote client test(windows) > >> telnet server-ip 62181 correct > >> > >> 7. java program > >> > >> Configuration myConf = HBaseConfiguration.create(); > >> myConf.set("hbase.zookeeper.quorum", "172.19.34.35"); > >> myConf.set("hbase.zookeeper.property.clientPort", "62181"); > >> HTableInterface usersTable = new HTable(myConf, "users"); > >> { > >> Put p = new Put(Bytes.toBytes("TheRealMT")); > >> p.add(Bytes.toBytes("info"), Bytes.toBytes("name"), > >> Bytes.toBytes("Mark Twain")); > >> p.add(Bytes.toBytes("info"), Bytes.toBytes("email"), > >> Bytes.toBytes("[email protected]")); > >> p.add(Bytes.toBytes("info"), Bytes.toBytes("password"), > >> Bytes.toBytes("Langhorne")); > >> usersTable.put(p); > >> } > >> { > >> Put p = new Put(Bytes.toBytes("TheRealMT")); > >> p.add(Bytes.toBytes("info"), > >> Bytes.toBytes("password"), > >> Bytes.toBytes("abc123")); > >> usersTable.put(p); > >> } > >> usersTable.close(); > >> > >> When runing this program, it hangs at this line: HTableInterface > >> usersTable = new HTable(myConf, "users"); > >> I have checked in hbase shell by scan 'users', it's an empty table > >> > >> > >> After very long time, it throws an exception: > >> > >> 14-01-05 14:23:34,091 INFO main Environment Client > environment:zookeeper.version > >> =3.4.5-1392090, built on 09/30/2012 17:52 GMT > >> 14-01-05 14:23:34,122 INFO main Environment Client environment: > host.name=wangzho > >> ngxin.HOLD.FOUNDER.COM > >> 14-01-05 14:23:34,122 INFO main Environment Client > environment:java.version=1.7. > >> 0_45 > >> 14-01-05 14:23:34,137 INFO main Environment Client > environment:java.vendor=Oracl > >> e Corporation > >> 14-01-05 14:23:34,137 INFO main Environment Client > environment:java.home=C:\Prog > >> ram Files\Java\jdk1.7.0_45\jre > >> > >> 14-01-05 14:23:34,137 INFO main Environment Client > environment:java.io.tmpdir=C: > >> \DOCUME~1\lili.dz\LOCALS~1\Temp\ > >> 14-01-05 14:23:34,137 INFO main Environment Client > environment:java.compiler=<NA > >> 14-01-05 14:23:34,137 INFO main Environment Client > >> environment:os.name=Windows > X > >> P > >> 14-01-05 14:23:34,137 INFO main Environment Client > environment:os.arch=x86 > >> 14-01-05 14:23:34,137 INFO main Environment Client > environment:os.version=5.1 > >> 14-01-05 14:23:34,137 INFO main Environment Client environment: > user.name=lili.dz > >> 14-01-05 14:23:34,137 INFO main Environment Client > environment:user.home=C:\Docu > >> ments and Settings\lili.dz > >> 14-01-05 14:23:34,137 INFO main Environment Client > environment:user.dir=C:\Docum > >> ents and Settings\lili.dz\workspace\HBaseTest > >> 14-01-05 14:23:34,137 INFO main ZooKeeper Initiating client connection, > connectS > >> tring=172.19.34.35:62181 sessionTimeout=180000 watcher=hconnection > >> 14-01-05 14:23:34,418 INFO main RecoverableZooKeeper The identifier of > this proc > >> ess is [email protected] > >> 14-01-05 14:23:43,391 INFO main-SendThread(172.19.34.35:62181) > ClientCnxn$SendTh > >> read Opening socket connection to server > 172.19.34.35/172.19.34.35:62181. Will n > >> ot attempt to authenticate using SASL (unknown error) > >> 14-01-05 14:23:43,407 INFO main-SendThread(172.19.34.35:62181) > ClientCnxn$SendTh > >> read Socket connection established to 172.19.34.35/172.19.34.35:62181, > initiatin > >> g session > >> 14-01-05 14:23:43,407 INFO main-SendThread(172.19.34.35:62181) > ClientCnxn$SendTh > >> read Session establishment complete on server > 172.19.34.35/172.19.34.35:62181, s > >> essionid = 0x1435626fec5000e, negotiated timeout = 40000 > >> Exception in thread "main" > org.apache.hadoop.hbase.client.NoServerForRegionExcep > >> tion: Unable to find region for users,,99999999999999 after 14 tries. > >> at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation. > >> locateRegionInMeta(HConnectionManager.java:1092) > >> at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation. > >> locateRegion(HConnectionManager.java:997) > >> at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation. > >> locateRegionInMeta(HConnectionManager.java:1099) > >> at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation. > >> locateRegion(HConnectionManager.java:1001) > >> at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation. > >> locateRegion(HConnectionManager.java:958) > >> at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:251) > >> at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:155) > >> at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:129) > >> at test.Test.main(Test.java:18) > -- Best Regards, Haosdent Huang
