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From Ted Yu <yuzhih...@gmail.com>
Subject Re: 1 vs. N CFs, dense vs. sparse CFs, flushing
Date Wed, 07 Jan 2015 17:31:37 GMT
Please see HBASE-10201 which would come in 1.1.0 release.

Cheers

On Wed, Jan 7, 2015 at 9:10 AM, Otis Gospodnetic <otis.gospodnetic@gmail.com
> wrote:

> Hi,
>
> I recently came across this good thread about 1 vs. N ColumnFamilies, the
> max recommended number of CFs, dense vs. sparse structure, etc. --
> http://search-hadoop.com/m/TozMw1jqh262
>
> This thread is from 2013. Even though people say HBase should handle more
> than 3 CFs, the docs still recommend to stick to 2-3 CFs.  Is that still
> the case?
>
> See http://hbase.apache.org/book.html#number.of.cfs
>
> Also, the thread talks about lumpy CFs and the fact that all CFs would have
> to be flushed whenever any one of them triggers compaction..... but I
> remember something being changed in this space a while back.  No?
>
> Thanks,
> Otis
> --
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