hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Haosong Huang <haosd...@gmail.com>
Subject Re: Java Client can't connect to a remote standalone hbase server
Date Sun, 05 Jan 2014 15:19:32 GMT
And I also add "hbase.master" property to the hbase-site.xml in HBase
server.


On Sun, Jan 5, 2014 at 11:17 PM, Haosong Huang <haosdent@gmail.com> wrote:

> I ever try to connect a standalone remote hbase. I remember I connect it
> successfully after I set "hbase.master" to "x.x.x.x:xxx" in "Configuration".
>
>
> On Sun, Jan 5, 2014 at 11:00 PM, Jean-Marc Spaggiari <
> jean-marc@spaggiari.org> wrote:
>
>> What do you have in you host file for wangzhongxin.HOLD.FOUNDER.COM ?
>>
>>
>> 2014/1/5 Li Li <fancyerii@gmail.com>
>>
>> > yes, I test with telnet
>> > I found a similar mail and a jira issue:
>> >
>> >
>> http://apache-hbase.679495.n3.nabble.com/Connecting-to-standalone-HBase-from-a-remote-client-td4034362.html
>> > https://issues.apache.org/jira/browse/HBASE-7219
>> > But I can't find a solution.
>> > Maybe I need to modify the host, I'll try it tomorrow
>> >
>> > On Sun, Jan 5, 2014 at 10:25 PM, Haosong Huang <haosdent@gmail.com>
>> wrote:
>> > > Could you connect zookeeper correctly?
>> > >
>> > >
>> > > On Sun, Jan 5, 2014 at 8:28 PM, Li Li <fancyerii@gmail.com> wrote:
>> > >
>> > >> yes, I just want to setup a test environment
>> > >>
>> > >> On Sun, Jan 5, 2014 at 6:48 PM, Ted Yu <yuzhihong@gmail.com>
wrote:
>> > >> > For hbase.rootdir, hdfs was not used.
>> > >> >
>> > >> > Is that intended ?
>> > >> >
>> > >> > Thanks
>> > >> >
>> > >> > On Jan 4, 2014, at 10:46 PM, Li Li <fancyerii@gmail.com>
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("samuel@clemens.org"));
>> > >> >>    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 5884@lili.dz
>> > >> >> 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
>> >
>>
>
>
>
> --
> Best Regards,
> Haosdent Huang
>



-- 
Best Regards,
Haosdent Huang

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message