Hi Kevin, Can you be a bit more specific? I need to change my /etc/hosts on my Cloudera vm? It is just like this now:
127.0.0.1 localhost.localdomain localhost What you suggest me to do here? Thanks, Shengjie On 26 August 2013 00:59, Kevin O'dell <[email protected]> wrote: > Shengjie, > > Looks like you are binding to localhost on your services. Please make > sure you correct it so you bind on the interface for zk. > On Aug 25, 2013 10:32 AM, "Shengjie Min" <[email protected]> wrote: > > > Sure, Kevin, > > > > http://imgur.com/SQ3Zao9 > > > > Shengjie > > > > > > On 25 August 2013 22:22, Kevin O'dell <[email protected]> wrote: > > > > > Shengjie, > > > > > > Good news on being able to connect to the ui from the client. Can you > > > post a screen shot on imgur? > > > On Aug 25, 2013 10:12 AM, "Jean-Marc Spaggiari" < > [email protected] > > > > > > wrote: > > > > > > > Can you share your client code? Or at least the section where you do > > the > > > > connection? > > > > > > > > Also, have you tried to run the same code from inside the VM? > > > > > > > > JM > > > > > > > > 2013/8/25 Shengjie Min <[email protected]> > > > > > > > > > Hi Jean-Marc, > > > > > > > > > > Sorry about the screenshot, yes, my Hbase client is outside of my > VM. > > > > And I > > > > > can access WebUI from outside: http://cloudera:60010 > > > > > > > > > > Shengjie > > > > > > > > > > > > > > > On 25 August 2013 21:43, Jean-Marc Spaggiari < > > [email protected] > > > > > >wrote: > > > > > > > > > > > I think you need to post the screenshot on an external website > and > > > send > > > > > the > > > > > > link here. > > > > > > > > > > > > So, you are trying to access your VM from outside of your VM? Or > > your > > > > > > client application is into the VM too? > > > > > > > > > > > > If you are outside of your VM, are you able to access the VM from > > > > > outside? > > > > > > > > > > > > Like, are you able to access the WebUI from outside of the VM > with > > > > > > something like "http://cloudera:60010";? > > > > > > > > > > > > JM > > > > > > > > > > > > 2013/8/25 Shengjie Min <[email protected]> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On 25 August 2013 21:08, Kevin O'dell < > [email protected]> > > > > > wrote: > > > > > > > > > > > > > >> Can you attach a screen shot of the HMaster UI? It appears ZK > is > > > > > > >> connecting > > > > > > >> fine, but can't find .META. > > > > > > >> On Aug 25, 2013 8:57 AM, "Shengjie Min" < > [email protected] > > > > > > > > wrote: > > > > > > >> > > > > > > >> > Hi Jean-Marc, > > > > > > >> > > > > > > > >> > You meant my cloudera vm or my client? Here is my /etc/hosts > > > > > > >> > > > > > > > >> > cloudera vm: > > > > > > >> > > > > > > > >> > 127.0.0.1 localhost.localdomain localhost > > > > > > >> > > > > > > > >> > client: > > > > > > >> > 127.0.0.1 localhost > > > > > > >> > 255.255.255.255 broadcasthost > > > > > > >> > ::1 localhost > > > > > > >> > fe80::1%lo0 localhost > > > > > > >> > > > > > > > >> > 172.16.144.150 cloudera > > > > > > >> > > > > > > > >> > > > > > > > >> > Shengjie > > > > > > >> > > > > > > > >> > > > > > > > >> > On 25 August 2013 20:28, Jean-Marc Spaggiari < > > > > > [email protected] > > > > > > >> > >wrote: > > > > > > >> > > > > > > > >> > > Hi, > > > > > > >> > > > > > > > > >> > > Do you have your host+ip in your host file? > > > > > > >> > > > > > > > > >> > > JM > > > > > > >> > > > > > > > > >> > > 2013/8/25 Shengjie Min <[email protected]> > > > > > > >> > > > > > > > > >> > > > Hi guys, > > > > > > >> > > > > > > > > > >> > > > I am running cloudera quick start vm: > > > > > > >> > > > > > > > > > >> > > > Versions: > > > > > > >> > > > > > > > > > >> > > > Hadoop: 2.0.0-cdh4.3.1 > > > > > > >> > > > > > > > > > >> > > > HBase: 0.94.6-cdh4.3.1 > > > > > > >> > > > > > > > > > >> > > > Here is my little remote HBase Java > > > client(HbaseClient.java), > > > > > all > > > > > > it > > > > > > >> > does > > > > > > >> > > > is: > > > > > > >> > > > > > > > > > >> > > > public static void main(String[] args) throws > IOException > > { > > > > > > >> > > > Configuration config = HBaseConfiguration.create(); > > > > > > >> > > > HTable table = new HTable(config, "s1"); > > > > > > >> > > > System.out.println(table.getTableName()); > > > > > > >> > > > } > > > > > > >> > > > > > > > > > >> > > > hbase-site.xml: > > > > > > >> > > > > > > > > > >> > > > <property> > > > > > > >> > > > <name>hbase.rootdir</name> > > > > > > >> > > > <value>hdfs://172.16.144.150:8020/hbase</value> > > > > > > >> > > > </property> > > > > > > >> > > > <property> > > > > > > >> > > > <name>zookeeper.znode.parent</name> > > > > > > >> > > > <value>/hbase</value> > > > > > > >> > > > </property> > > > > > > >> > > > ....... > > > > > > >> > > > <property> > > > > > > >> > > > <name>zookeeper.znode.rootserver</name> > > > > > > >> > > > <value>root-region-server</value> > > > > > > >> > > > </property> > > > > > > >> > > > <property> > > > > > > >> > > > <name>hbase.zookeeper.quorum</name> > > > > > > >> > > > <value>172.16.144.150</value> > > > > > > >> > > > </property> > > > > > > >> > > > > > > > > > >> > > > When I run my java client, I get the error unknown host: > > > > > > >> > > > localhost.localdomain: > > > > > > >> > > > > > > > > > >> > > > Initiating client connection, connectString= > > > > 172.16.144.150:2181 > > > > > > >> > > > sessionTimeout=60000 watcher=hconnection > > > > > > >> > > > zookeeper.disableAutoWatchReset is false > > > > > > >> > > > The identifier of this process is > > > [email protected] > > > > > > >> > > > Opening socket connection to server cloudera/ > > > > > 172.16.144.150:2181. > > > > > > >> Will > > > > > > >> > > > not attempt to authenticate using SASL (unknown error) > > > > > > >> > > > Socket connection established to cloudera/ > > > 172.16.144.150:2181 > > > > , > > > > > > >> > > > initiating session > > > > > > >> > > > Session establishment request sent on cloudera/ > > > > > > 172.16.144.150:2181 > > > > > > >> > > > Session establishment complete on server cloudera/ > > > > > > >> 172.16.144.150:2181, > > > > > > >> > > > sessionid = 0x14076b058850045, negotiated timeout = > 60000 > > > > > > >> > > > hconnection Received ZooKeeper Event, type=None, > > > > > > >> state=SyncConnected, > > > > > > >> > > > path=null > > > > > > >> > > > hconnection-0x14076b058850045 connected > > > > > > >> > > > > > > > > > >> > > > locateRegionInMeta parentTable=-ROOT-, > > > > > > >> > > > metaLocation={region=-ROOT-,,0.70236052, > > > > > > >> > > > hostname=localhost.localdomain, port=60020}, > > > > > > >> > > > attempt=0 of 10 failed; retrying after sleep of 1000 > > > because: > > > > > > >> > > > unknown host: localhost.localdomain > > > > > > >> > > > > > > > > > >> > > > Reading reply sessionid:0x14076b058850045, packet:: > > > > > > clientPath:null > > > > > > >> > > > serverPath:null finished:false header:: 17,3 > > replyHeader:: > > > > > > 17,460,0 > > > > > > >> > > > request:: '/hbase,F response:: > > > > > > >> > > > s{20,20,1376375496826,1376375496826,0,32,0,0,0,12,430} > > > > > > >> > > > Reading reply sessionid:0x14076b058850045, packet:: > > > > > > clientPath:null > > > > > > >> > > > serverPath:null finished:false header:: 18,4 > > replyHeader:: > > > > > > 18,460,0 > > > > > > >> > > > request:: '/hbase/root-region-server,T response:: > > > > > > >> > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > > > > > > > > > > > > > > > > #ffffffff0001b3635323630406c6f63616c686f73742e6c6f63616c646f6d61696e6c6f63616c686f73742e6c6f63616c646f6d61696e2c36303032302c31333737333538373930303037,s{430,430,1377358805621,1377358805621,0,0,0,0,73,0,430} > > > > > > >> > > > hconnection-0x14076b058850045 Retrieved 41 byte(s) of > data > > > > from > > > > > > >> znode > > > > > > >> > > > /hbase/root-region-server and set watcher; > > > > > > >> > > > localhost.localdomain,60020,1... > > > > > > >> > > > Looked up root region location, > > > > > > >> > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > > > > > > > > > > > > > > > > connection=org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@68a7a3a7 > > > > > > >> > > > ; > > > > > > >> > > > serverName=localhost.localdomain,60020,1377358790007 > > > > > > >> > > > > > > > > > >> > > > locateRegionInMeta parentTable=.META., > metaLocation=null, > > > > > > attempt=2 > > > > > > >> of > > > > > > >> > > > 10 failed; > > > > > > >> > > > retrying after sle > > > > > > >> > > > > > > > > > >> > > > Any ideas? > > > > > > >> > > > > > > > > > >> > > > Thanks, > > > > > > >> > > > > > > > > > >> > > > SHengjie > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
