Thank you that did work. So I can connect while logged into the hbase master, all that remains is to achieve connection from a remote machine. I think I'll try running my java program from the hbase master as opposed from a remote machine and see it that works.
Jean-Daniel Cryans-2 wrote: > > 60010 is the default port for the web ui > 60030 is the default port for the region servers > > If you tried "telnet localhost 60000" and it failed, then that's > probably because you specified "hbase01:60000" in your hbase-site so > it was binded on whichever interface it is (most probably not > localhost). Try, on the master node, "telnet hbase01 60000" and it > should work. > > J-D > > On Wed, May 27, 2009 at 12:43 PM, gcr44 <geoffry.robe...@gmail.com> wrote: >> >> I tried >> >> - http://192.168.25.49:60010 from the browser and it works >> - 192.168.25.49 60010 and it connects. >> - <property> >> <name>hbase.master</name> >> <value>192.168.25.49:60010</value> >> </property> throws an error in the console (see below) but nothing in >> the >> log files. >> >> If I log in to the hbase master machine and try to telnet to localhost >> 60000 >> I get connection refused. If I do the same thing on ports 60010 or 60030 >> it >> connects. >> >> Console output: >> >> 09/05/27 09:35:10 INFO client.HConnectionManager$TableServers: getMaster >> attempt 0 of 10 failed; retrying after sleep of 2000 >> java.io.IOException: Call to /192.168.25.49:60010 failed on local >> exception: >> java.io.EOFException >> at >> org.apache.hadoop.hbase.ipc.HBaseClient.wrapException(HBaseClient.java:736) >> at >> org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:704) >> at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:321) >> at $Proxy0.getProtocolVersion(Unknown Source) >> at >> org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:467) >> at >> org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:443) >> at >> org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:491) >> at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getMaster(HConnectionManager.java:207) >> at >> org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:70) >> at FlightLoader.checkHTable(FlightLoader.java:67) >> at FlightLoader.getHTable(FlightLoader.java:90) >> at FlightLoader.putRow(FlightLoader.java:42) >> at FlightLoader.main(FlightLoader.java:160) >> Caused by: java.io.EOFException >> at java.io.DataInputStream.readInt(Unknown Source) >> at >> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.receiveResponse(HBaseClient.java:498) >> at >> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:443) >> >> >> Jean-Daniel Cryans-2 wrote: >>> >>> Well the IP I was talking about is 192.168.25.49 so try >>> http://192.168.25.49:60010 >>> >>> J-D >>> >>> On Wed, May 27, 2009 at 12:16 PM, gcr44 <geoffry.robe...@gmail.com> >>> wrote: >>>> >>>> When I connected via http, I used the same IP from the same client >>>> machine as >>>> with telnet. This works from the browser: http://hbase1:60010 as does >>>> http://hbase1:60030. >>>> For now, I'm stumped. >>>> >>>> >>>> >>>> Jean-Daniel Cryans-2 wrote: >>>>> >>>>> If you aren't able to telnet, then this is a network issue. Can you >>>>> figure why you can't telnet? When you connected via http, did you use >>>>> the same IP address and was it from the same client machine? Did you >>>>> try setting hbase1.qn-niat.net:60000 as your hbase.master? >>>>> >>>>> J-D >>>>> >>>>> On Wed, May 27, 2009 at 11:12 AM, gcr44 <geoffry.robe...@gmail.com> >>>>> wrote: >>>>>> >>>>>> No, I am not able to telnet either. However, when I try to connect >>>>>> via >>>>>> http >>>>>> on port 60010, I see a web page that says, "Master: >>>>>> hbase1.qn-niat.net:60000", which looks to me like the master is up >>>>>> and >>>>>> running correctly. Also, the log files appear not to contain any >>>>>> errors. >>>>>> >>>>>> Could the problem be in the hbase.rootdir element from my >>>>>> hbase-site.xml? >>>>>> The port of 54310 is what the server side hbase-site.xml has for its >>>>>> hbase.rootdir element. >>>>>> >>>>>> <property> >>>>>> <name>hbase.rootdir</name> >>>>>> <value>hdfs://hbase1:54310/hbase</value> >>>>>> <description>The directory shared by region servers. >>>>>> </description> >>>>>> </property> >>>>>> >>>>>> >>>>>> >>>>>> Jean-Daniel Cryans-2 wrote: >>>>>>> >>>>>>> Are you able to telnet from the client machine to your master node >>>>>>> (192.168.25.49) on port 60000? >>>>>>> >>>>>>> J-D >>>>>>> >>>>>>> On Tue, May 26, 2009 at 7:58 PM, gcr44 <geoffry.robe...@gmail.com> >>>>>>> wrote: >>>>>>>> >>>>>>>> All, >>>>>>>> >>>>>>>> I'm just getting started with HBASE 0.19.1. I am running it on a >>>>>>>> five >>>>>>>> node >>>>>>>> Linux cluster. Everything seen to be working well. I can >>>>>>>> successfully >>>>>>>> manipulate tables via the shell. I cannot, however, connect from a >>>>>>>> remote >>>>>>>> java client. I have configured an hbase-site.xml file and my >>>>>>>> client >>>>>>>> app >>>>>>>> certainly appears to be reading it. But I get a message: "HBASE >>>>>>>> Connection >>>>>>>> Refused: no further information" after a series of Retrying to >>>>>>>> connect >>>>>>>> messages. >>>>>>>> >>>>>>>> The retry messages correspond to the property in my configuration >>>>>>>> file >>>>>>>> so >>>>>>>> I >>>>>>>> assume the problem is elsewhere. Is this some kind of permissions >>>>>>>> problem? >>>>>>>> >>>>>>>> Retry message fragment: >>>>>>>> ...Retrying connect to server:hbase1/192.168.25.49:60000... >>>>>>>> >>>>>>>> Property in question: >>>>>>>> <property> >>>>>>>> <name>hbase.master</name> >>>>>>>> <value>hbase1:60000</value> >>>>>>>> ... >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> View this message in context: >>>>>>>> http://www.nabble.com/HBASE-Connection-Refused%3A-no-further-information-tp23733471p23733471.html >>>>>>>> Sent from the HBase User mailing list archive at Nabble.com. >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> -- >>>>>> View this message in context: >>>>>> http://www.nabble.com/HBASE-Connection-Refused%3A-no-further-information-tp23733471p23744539.html >>>>>> Sent from the HBase User mailing list archive at Nabble.com. >>>>>> >>>>>> >>>>> >>>>> >>>> >>>> -- >>>> View this message in context: >>>> http://www.nabble.com/HBASE-Connection-Refused%3A-no-further-information-tp23733471p23745808.html >>>> Sent from the HBase User mailing list archive at Nabble.com. >>>> >>>> >>> >>> >> >> -- >> View this message in context: >> http://www.nabble.com/HBASE-Connection-Refused%3A-no-further-information-tp23733471p23746327.html >> Sent from the HBase User mailing list archive at Nabble.com. >> >> > > -- View this message in context: http://www.nabble.com/HBASE-Connection-Refused%3A-no-further-information-tp23733471p23747682.html Sent from the HBase User mailing list archive at Nabble.com.
