hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Slava Gorelik" <slava.gore...@gmail.com>
Subject Re: Row with many-many columns
Date Wed, 17 Dec 2008 16:52:10 GMT

I think it should be faster, even for the reason that each column family is
separate map file (correct me if i wrong).It means when you will ask for
specific column family, HBase will not open other map files.
Btw, the functionality to get particular column family will be released in
0.19 : https://issues.apache.org/jira/browse/HBASE-857

Best Regards.

On Wed, Dec 17, 2008 at 5:59 PM, Michael Dagaev <michael.dagaev@gmail.com>wrote:

> Hi, all
>    Let there is a row with A, B, and C column families. Let C column
> family many-many columns (qualifiers). As I understand, retrieve of
> such a row is slow. What if  I retrieve only A and B columns but not C
> ? I guess it will be much faster. Is it correct?
> Thank you for your cooperation,
> M.

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message