http://pig.apache.org/docs/r0.14.0/basic.html#cast-relations
On Wed, May 27, 2015 at 8:34 AM, pth001 <patcharee.thong...@uni.no> wrote: > Hi, > > I am new to pig. First I queried a hive table (x = LOAD 'x' USING > org.apache.hive.hcatalog.pig.HCatLoader();) and got a single record/value. > How can I used this single value to filter in another query? I hope to get > a better performance by filter as soon as possible. > > BR, > Patcharee >
