HBase - 0.20.5 Hadoop - 0.20.2 Thanks, Gagan
On Thu, Aug 26, 2010 at 7:11 PM, Jean-Daniel Cryans <[email protected]>wrote: > Hadoop and HBase version? > > J-D > > On Aug 26, 2010 5:36 AM, "Gagandeep Singh" <[email protected]> > wrote: > > Hi Group, > > I am checking HBase/HDFS fail over. I am inserting 1M records from my HBase > client application. I am clubbing my Put operation such that 10 records get > added into the List<Put> and then I call the table.put(). I have not > modified the default setting of Put operation which means all data is > written in WAL and in case of server failure my data should not be lost. > > But I noticed somewhat strange behavior, while adding records if I kill my > Region Server then my application waits till the time region data is moved > to another region. But I noticed while doing so all my data is lost and my > table is emptied. > > Could you help me understand the behavior. Is there some kind of Cache also > involved while writing because of which my data is lost. > > > Thanks, > Gagan >
