Re: Hbase column families

2012-03-12 Thread T Vinod Gupta
alter 'student', {NAME => 'course', VERSIONS => 10 } thanks 2012/3/12 Dalia Sobhy > > Hiii all, > I want to make a simple example using hbase. First I made a table called > "Student" with one column family "info".. > After creating the table, I discovered that I need to add a new column > famil

Hbase column families

2012-03-12 Thread Dalia Sobhy
Hiii all, I want to make a simple example using hbase. First I made a table called "Student" with one column family "info".. After creating the table, I discovered that I need to add a new column family called "courses"..So any idea how to do that using hbase shell. I tried these commands >>disa

Re: Hbase Column Families

2011-02-17 Thread Stack
On Thu, Feb 17, 2011 at 5:57 AM, Usman Waheed wrote: > I am a newbie to Hbase and am testing on a small 3 node cluster running > Hadoop 0.20.2 and Hbase 0.89. > Please use 0.90 and an hadoop that supports append. See http://hbase.apache.org/notsoquick.html#hadoop > Is there a limit in Hbase on

Hbase Column Families

2011-02-17 Thread Usman Waheed
Hi, I am a newbie to Hbase and am testing on a small 3 node cluster running Hadoop 0.20.2 and Hbase 0.89. Is there a limit in Hbase on how many versions of a cell one can keep record of under a given column family? I understand that each column family can have its own rules but was wonder