All machines use ipv4 On Tue, Oct 21, 2014 at 1:36 PM, Ted Yu <yuzhih...@gmail.com> wrote:
> Do you use ipv6 ? > > If so, this is related: > HBASE-12115 > > Cheers > > On Tue, Oct 21, 2014 at 10:26 AM, Kevin <kevin.macksa...@gmail.com> wrote: > > > Hi, > > > > I have connected a client machine with two network interfaces to an > > internal, isolated HBase cluster and an external network. The HBase > cluster > > is on its own private LAN, away from the external network. After > installing > > and updating the Hadoop and HBase configuration files on the client > > machine, I can run the HBase shell and look at tables, but > > TableInputFormatBase can't find any servers using its DNS checks. The > > machine is on the DNS for the external network so, from my understanding, > > the HBase client API will use this DNS to try and find the HBase > cluster. I > > know there are master and regionserver DNS interface configurations, but > > are there anything for client libraries? My use case is running Pig > scripts > > from the client machine. Oddly enough, sometimes a Pig script works, > other > > times (most times) I get the NullPointerException from the > > org.apache.hadoop.net.DNS.reverseDns call. > > > > Any ideas? > > > > Thanks, > > Kevin > > >
