In that API documentation, filterColumn function has the definition: "Filters on row key, column name, and column value." http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/filter/RegExpRowFilter.html#filterColumn(byte[],%20byte[],%20byte[])<http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/filter/RegExpRowFilter.html#filterColumn%28byte%5B%5D,%20byte%5B%5D,%20byte%5B%5D%29>
Sorry if you tried this and didn't help. Rasit 2009/2/17 Slava Gorelik <[email protected]> > HiThank You for the answer but as i understand this filter works on column > value and i need column name. > > Best Regards. > > > On Tue, Feb 17, 2009 at 3:17 PM, Rasit OZDAS <[email protected]> wrote: > > > Slava, there is a regex filter in HBase, (I didn't try yet). > > > > > http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/filter/RegExpRowFilter.html > > > > and there is an extension of this: > > > > > http://hadoop.apache.org/hbase/docs/current/api/org/apache/hadoop/hbase/filter/WhileMatchRowFilter.html > > > > Rasit > > > > 2009/2/16 Slava Gorelik <[email protected]>: > > > Do you have any example of this ? > > > > > > Thank You. > > > Slava. > > > > > > On Mon, Feb 16, 2009 at 8:48 PM, stack <[email protected]> wrote: > > > > > >> A regex filter? > > >> St.Ack > > >> > > >> On Mon, Feb 16, 2009 at 10:46 AM, Slava Gorelik < > > [email protected] > > >> >wrote: > > >> > > >> > Hi. > > >> > I'm looking for a way retrieve columns by regular expression. > > >> > Is in 0.19.0 such functionality ? If not, what do you think the best > > way > > >> to > > >> > do it ? > > >> > > > >> > Thank You and Best Regards. > > >> > Slava. > > >> > > > >> > > > > > > > > > > > -- > > M. Raşit ÖZDAŞ > > > -- M. Raşit ÖZDAŞ
