Hi:  
    I got a problem with using the union method of RDD
    things like this
I get a function like
def hbaseQuery(area:string):RDD[Result]= ???
        when i use hbaseQuery('aa').union(hbaseQuery(‘bb’)).count() it returns 0
however when use like this  sc.parallize(hbaseQuery('aa’).collect.toList ::: 
hbaseQuery(’bb’).collect.toList) it return the right value  
obviously i have got an action after my transformation action ,but why it did 
not work
fyi

--  
qiaou
已使用 Sparrow (http://www.sparrowmailapp.com/?sig)

Reply via email to