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Re: zookeeper connection problem in pseudo mode - HBase - [mail # user]
...Hallo,  I input the first command $ telnet localhost 2181 the output is  Trying 127.0.0.1... Trying ::1... telnet: Unable to connect to remote host: Network is unreachable  As...
   Author: yonghu, 2012-01-06, 13:46
Re: zookeeper connection problem in pseudo mode - HBase - [mail # user]
...Thanks for your response. I use Ubuntu 10.04 and the following is the command information I got  huyong@huyong-laptop:~$ sudo /etc/init.d/iptables stop [sudo] password for huyong: sudo:...
   Author: yonghu, 2012-01-06, 13:09
Re: zookeeper connection problem in pseudo mode - HBase - [mail # user]
...this is how I stop the firewall. https://help.ubuntu.com/community/Iptables HowTo  sudo nano -w /root/fw.stop  echo "Stopping firewall and allowing everyone..." iptables -F iptable...
   Author: yonghu, 2012-01-05, 21:22
Re: zookeeper connection problem in pseudo mode - HBase - [mail # user]
...I have already disabled ipv6 and close the firewall, but I still get the same problem. :(  Yong  On Thu, Jan 5, 2012 at 5:16 PM, yonghu  wrote: n each node? tables stop' v6 ly...
   Author: yonghu, 2012-01-05, 17:00
Re: zookeeper connection problem in pseudo mode - HBase - [mail # user]
...I set up a pseudo mode, it also needs to close the firewall?  Yong  On Thu, Jan 5, 2012 at 4:59 PM, Tom Wilcox  wrote:  each node? ables stop' 6 y. d)...
   Author: yonghu, 2012-01-05, 16:16
zookeeper connection problem in pseudo mode - HBase - [mail # user]
...Hallo,  I tried the pseudo distribution mode of HBase. The Hadoop version is 0.20.2. I configured the hbase-site.xml as          hbase.rootdir     hdf...
   Author: yonghu, 2012-01-05, 15:08
Re: availability and data replica issues of HBase - HBase - [mail # user]
...Hello,  Thanks for your response. I know that HBase chooses to support C+P. Is there any report about availability of HBase?  I am still confusing who is responsible for assigning ...
   Author: yonghu, 2011-12-10, 06:34
availability and data replica issues of HBase - HBase - [mail # user]
...Hello,  I read some discussions from the mail-list. It mentions the read and write operations for the same data object will be routed into the same RegionServer. This strategy can guara...
   Author: yonghu, 2011-12-09, 19:40
Re: How HBase implements delete operations - HBase - [mail # user]
...So, it means that if a row contains 3 column-families. To delete this row, the HBase will create three tombstones. Is that right?  Yong  On Sun, Nov 27, 2011 at 8:32 PM, lars hofha...
   Author: yonghu, 2011-11-27, 20:34
Re: How HBase implements delete operations - HBase - [mail # user]
...But I just considered about the efficiency. Why HBase does not directly write a tombstone to row key instead of for each cell?  regards  Yong  On Sat, Nov 26, 2011 at 8:11 AM,...
   Author: yonghu, 2011-11-26, 07:47
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