Can you provide stack trace for this issue ? Thanks
On Feb 21, 2012, at 8:52 AM, "Ramkrishna.S.Vasudevan" <[email protected]> wrote: > Hi Devs > > > > We ran into one issue while splitting HLogs due to EOFException. (0.90.6 > version). > > > > Due to some reason the DNs were not able to connect to NN (network > fluctuation) and the master was splitting the logs. > > While parsing the hlog, we get the length and we expect it might be 0. (No > problem here). > > > > But in this scenario the DFSClient throws an EOFException as all DNs are not > able to connect to NN and due to that the while reading we get an > EOFException. > > > > In this specific case we just return and the master considers the split to > be successful. This leads to data loss. > > > > May be this can be fixed from HDFS side, I would like to know can we throw > an IOException in this case and make the split log to be retried as we have > a retry logic now. > > > > I was going through HBASE-2643 as part of which EOFException was handled and > dint find this scenario in that. > > Please provide your suggestions. > > > > Regards > > Ram >
