i found that if i didnt control timestamp of the put mapreduce can run, otherwise just one time mapreduce. the question is i scan by timestamp to get my data so to put timestamp is my scan thing.
any ideas ? thanks. 2010/12/1 梁景明 <[email protected]> > Hi,i found a problem in my hbase mapreduce case. > > when first running mapreduce TableMapReduceUtil runs ok. > > and i use hbase shell to delete some data from the table that mapreduce one > . > > then ran mapreduce to insert some new data. > > no thing data changed, mapreduce didnt work. > > after that i drop the table and recreate it > > run mapreduce again ,data inserted successful. > > what happen to mapreduce . > > Is it only can insert table just one time? >
