Hive does support sampling. Please look at https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Sampling
We normally partition data based on few columns so we avoid these situations On Mon, Aug 19, 2013 at 8:46 AM, ch huang <[email protected]> wrote: > hi,all: > i have a problem ,i have a hive table ,it source data based on > HDFS,and i want to get part query result for processing(the whole data is > huge,so must > load partly),any good suggestions? (hive has no paging query result > function) > -- Nitin Pawar
