Cole 2013-03-20, 22:32
Ted Yu 2013-03-20, 22:43
-Re: Evenly splitting the table
Aaron Kimball 2013-03-20, 23:55
How are your keys structured? In Kiji, we default to using hashed row keys
where each key starts with two bytes of salt. This makes it a lot easier to
pre-split the table since you can make stronger guarantees about the key
If your keys are "raw" text like, say, plaintext email addresses, it is
significantly more difficult to guess the right splits a priori.
On Wed, Mar 20, 2013 at 3:43 PM, Ted Yu <[EMAIL PROTECTED]> wrote:
> Take a look at TestAdmin#testCreateTableRPCTimeOut() where
> hbaseadmin.createTable() is called.
> bq. Is there a way to go about splitting the entire table without having
> specific start and end keys?
> I don't think so.
> On Wed, Mar 20, 2013 at 3:32 PM, Cole <[EMAIL PROTECTED]> wrote:
> > I was wondering how I can go about evenly splitting an entire table in
> > HBase during table creation. I tried providing the empty byte arrays
> > HConstants.EMPTY_START_ROW and HConstants.EMPTY_END_ROW
> > as parameters to the method I linked below, and got an error: "Start
> > key must be smaller than end key". Is there a way to go about splitting
> > the entire table without having specific start and end keys? Thanks in
> > advance.
> > 
> > #createTable(org.apache.hadoop.hbase.HTableDescriptor, byte, byte,
Michael Segel 2013-03-25, 11:20
Asaf Mesika 2013-04-04, 04:30
Enis Söztutar 2013-03-21, 18:09