have found the cause , my problem is : the style of file salves is not correct, so the task only be run on master.
explain here to help other guy who also encounter similiar problem. 2014-03-20 9:57 GMT+08:00 qingyang li <liqingyang1...@gmail.com>: > Hi, i install spark0.9.0 and shark0.9 on 3 nodes , when i run select * > from src , i can get result, but when i run select count(*) from src or > select * from src limit 1, there is no result output. > > i have found similiar problem on google groups: > > https://groups.google.com/forum/#!searchin/spark-users/Shark$20does$20not$20give$20any$20results$20with$20SELECT$20command/spark-users/oKMBPBWim0U/_hbDCi4m-xUJ > but , there is no solution on it. > > Does anyone encounter such problem? >