I can. I'll change /etc/sysconfig/network to localhost, for a hostname. In CentOS/Fedora/Red Hat, /etc/hostname does not exist and it's /etc/sysconfig/network :) .
On Fri, May 24, 2013 at 4:25 PM, Jay Vyas <jayunit...@gmail.com> wrote: > +1 for a VM on your own machine. That's how I do it because its easy to > control and muck with network settings . > > Cant you just Edit etc/hostname file ? > > On May 24, 2013, at 4:03 PM, Jean-Daniel Cryans <jdcry...@apache.org> > wrote: > > > This is a machine identity problem. HBase simply uses the normal Java > > APIs and asks "who am I?". The answer it gets is > > ip72-215-225-9.at.at.cox.net. Changing this should only be a matter of > > DNS configs, starting with /etc/hosts. What is your machine's hostname > > exactly (run "hostname")? When you ping it, what does it return? That > > should get you started. Does you machine even have a local IP when you > > run ifconfig? If not, all you can do is force everything to localhost > > in your network configs. It also means you cannot use HBase in a > > distributed fashion. > > > > Changing the code seems like a waste of time, HBase is inherently > > distributed and it relies on machines having their network correctly > > configured. Your time might be better spent using a VM on your own > > machine. > > > > J-D > > > > On Fri, May 24, 2013 at 12:38 PM, Yves S. Garret > > <yoursurrogate...@gmail.com> wrote: > >> That seems to be the case. The thing that I don't get is if I missed > any > >> "global" setting in order to make everything turn towards localhost. > What > >> am I missing? > >> > >> I'll scour the HBase docs again. > >> > >> > >> On Fri, May 24, 2013 at 1:17 PM, Jay Vyas <jayunit...@gmail.com> wrote: > >> > >>> Yes ... get hostname and /etc/hosts synced up properly and i bet that > will > >>> fix it > >>> > >>> > >>> On Fri, May 24, 2013 at 12:41 PM, Jean-Daniel Cryans < > jdcry...@apache.org > >>>> wrote: > >>> > >>>> Ah yeah the master advertised itself as: > >>>> > >>>> Attempting connect to Master server at > >>>> ip72-215-225-9.at.at.cox.net,46122,1369408257140 > >>>> > >>>> So the region server cannot find it since that's the public address > >>>> and nothing's reachable through that. Now you really need to fix your > >>>> networking :) > >>>> > >>>> J-D > >>>> > >>>> On Fri, May 24, 2013 at 8:21 AM, Yves S. Garret > >>>> <yoursurrogate...@gmail.com> wrote: > >>>>> Ok, weird, it still seems to be looking towards Cox. > >>>>> > >>>>> Here is my hbase-site.xml file: > >>>>> http://bin.cakephp.org/view/628322266 > >>>>> > >>>>> > >>>>> On Thu, May 23, 2013 at 7:35 PM, Jean-Daniel Cryans < > >>> jdcry...@apache.org > >>>>> wrote: > >>>>> > >>>>>> No, I meant hbase.master.ipc.address and > >>>>>> hbase.regionserver.ipc.address. See > >>>>>> https://issues.apache.org/jira/browse/HBASE-8148. > >>>>>> > >>>>>> J-D > >>>>>> > >>>>>> On Thu, May 23, 2013 at 4:34 PM, Yves S. Garret > >>>>>> <yoursurrogate...@gmail.com> wrote: > >>>>>>> Do you mean hbase.master.info.bindAddress and > >>>>>>> hbase.regionserver.info.bindAddress? I couldn't find > >>>>>>> anything else in the docs. But having said that, both > >>>>>>> are set to 0.0.0.0 by default. > >>>>>>> > >>>>>>> Also, I checked out 127.0.0.1:60010 and 0.0.0.0:60010, > >>>>>>> no web gui. > >>>>>>> > >>>>>>> > >>>>>>> On Thu, May 23, 2013 at 7:19 PM, Jean-Daniel Cryans < > >>>> jdcry...@apache.org > >>>>>>> wrote: > >>>>>>> > >>>>>>>> It should only be a matter of network configuration and not a > >>> matter > >>>>>>>> of whether you are a Hadoop expert or not. HBase is just trying to > >>>> get > >>>>>>>> the machine's hostname and bind to it and in your case it's given > >>>>>>>> something it cannot use. It's unfortunate. > >>>>>>>> > >>>>>>>> IIUC your machine is hosted on cox.net? And it seems that while > >>>>>>>> providing that machine they at some point set it up so that its > >>>>>>>> hostname would resolve to a public address. Sounds like a > >>>>>>>> misconfiguration. Anyways, you can edit your /etc/hosts so that > >>> your > >>>>>>>> hostname points to 127.0.0.1 or, since you are using 0.94.7, set > >>> both > >>>>>>>> hbase.master.ipc.address and hbase.regionserver.ipc.address to > >>>> 0.0.0.0 > >>>>>>>> in your hbase-site.xml so that it binds on the wildcard address > >>>>>>>> instead. > >>>>>>>> > >>>>>>>> J-D > >>>>>>>> > >>>>>>>> On Thu, May 23, 2013 at 4:07 PM, Yves S. Garret > >>>>>>>> <yoursurrogate...@gmail.com> wrote: > >>>>>>>>> How weird. Admittedly I'm not terribly knowledgeable about > >>> Hadoop > >>>>>>>>> and all of its sub-projects, but I don't recall ever setting any > >>>>>>>> networking > >>>>>>>>> info to something other than localhost. What would cause this? > >>>>>>>>> > >>>>>>>>> > >>>>>>>>> On Thu, May 23, 2013 at 6:26 PM, Jean-Daniel Cryans < > >>>>>> jdcry...@apache.org > >>>>>>>>> wrote: > >>>>>>>>> > >>>>>>>>>> That's your problem: > >>>>>>>>>> > >>>>>>>>>> Caused by: java.net.BindException: Problem binding to > >>>>>>>>>> ip72-215-225-9.at.at.cox.net/72.215.225.9:0 : Cannot assign > >>>>>> requested > >>>>>>>>>> address > >>>>>>>>>> > >>>>>>>>>> Either it's a public address and you can't bind to it or someone > >>>> else > >>>>>>>>>> is using it. > >>>>>>>>>> > >>>>>>>>>> J-D > >>>>>>>>>> > >>>>>>>>>> On Thu, May 23, 2013 at 3:24 PM, Yves S. Garret > >>>>>>>>>> <yoursurrogate...@gmail.com> wrote: > >>>>>>>>>>> Here is my dump of the sole log file in the logs directory: > >>>>>>>>>>> http://bin.cakephp.org/view/2116332048 > >>>>>>>>>>> > >>>>>>>>>>> > >>>>>>>>>>> On Thu, May 23, 2013 at 6:20 PM, Jean-Daniel Cryans < > >>>>>>>> jdcry...@apache.org > >>>>>>>>>>> wrote: > >>>>>>>>>>> > >>>>>>>>>>>> On Thu, May 23, 2013 at 2:50 PM, Jay Vyas < > >>>> jayunit...@gmail.com> > >>>>>>>> wrote: > >>>>>>>>>>>>> 1) Should hbase-master be changed to localhost? > >>>>>>>>>>>>> > >>>>>>>>>>>>> Maybe Try changing /etc/hosts to match the actual non > >>>> loopback > >>>>>> ip > >>>>>>>> of > >>>>>>>>>>>> your machine... (i.e. just run Ifconfig | grep 1 and see what > >>>> ip > >>>>>>>> comes > >>>>>>>>>> out > >>>>>>>>>>>> :)) > >>>>>>>>>>>>> and make sure your /etc/hosts matches the file in my blog > >>>> post, > >>>>>>>> (you > >>>>>>>>>>>> need hbase-master to be defined in your /etc/hosts...). > >>>>>>>>>>>> > >>>>>>>>>>>> hbase.master was dropped around 2009 now that we have > >>>> zookeeper. > >>>>>> So > >>>>>>>>>>>> you can set it to whatever you want, it won't change anything > >>>> :) > >>>>>>>>>>>> > >>>>>>>>>>>>> > >>>>>>>>>>>>> 2) zookeeper parent seems bad.. > >>>>>>>>>>>>> > >>>>>>>>>>>>> Change hbase-rootdir to "hbase" (in hbase.rootdir) so that > >>>> it's > >>>>>>>>>>>> consistent with what you defined in zookeeper parent node. > >>>>>>>>>>>> > >>>>>>>>>>>> Those two are really unrelated, /hbase is the default so no > >>>> need > >>>>>> to > >>>>>>>>>>>> override it, and I'm guessing that hbase.rootdir is somewhere > >>>>>>>> writable > >>>>>>>>>>>> so that's all good. > >>>>>>>>>>>> > >>>>>>>>>>>> Now, regarding the "Check the value configured in > >>>>>>>>>>>> 'zookeeper.znode.parent", it's triggered when the client > >>> wants > >>>> to > >>>>>>>> read > >>>>>>>>>>>> the /hbase znode in ZooKeeper but it's unable to. If it > >>> doesn't > >>>>>>>> exist, > >>>>>>>>>>>> it might be because your HBase is homed elsewhere. It could > >>>> also > >>>>>> be > >>>>>>>>>>>> that HBase isn't running at all so the Master never got to > >>>> create > >>>>>> it. > >>>>>>>>>>>> > >>>>>>>>>>>> BTW you can start the shell with -d and it's gonna give more > >>>> info > >>>>>> and > >>>>>>>>>>>> dump all the stack traces. > >>>>>>>>>>>> > >>>>>>>>>>>> Going by this thread I would guess that HBase isn't running > >>> so > >>>> the > >>>>>>>>>>>> shell won't help. Another way to check is pointing your > >>>> browser to > >>>>>>>>>>>> localhost:60010 and see if the master is responding. If not, > >>>> time > >>>>>> to > >>>>>>>>>>>> open up the log and see what's up. > >>>>>>>>>>>> > >>>>>>>>>>>> J-D > >>> > >>> > >>> > >>> -- > >>> Jay Vyas > >>> http://jayunit100.blogspot.com > >>> >
