1) Is there a cause- stack? 2) Can you ascertain if WAL is truncated at that place? Exception type might have changed/exception might have expanded between Hadoop 1 and 2; WAL replay should ignore EOF, so if this is a EOF problem then this would be easy to correct, if it's something more serious then it's bad. I will add some logging/catching around to add cause (if missing) and useful logs.
On Mon, May 6, 2013 at 4:26 AM, ramkrishna vasudevan < [email protected]> wrote: > Hi All > > I am getting the following error when i run Trunk with hadop-2.0.3. > java.io.IOException: Failed read of int length 2 > at org.apache.hadoop.hbase.KeyValue.iscreate(KeyValue.java:3002) > at > > org.apache.hadoop.hbase.codec.KeyValueCodec$KeyValueDecoder.parseCell(KeyValueCodec.java:66) > at org.apache.hadoop.hbase.codec.BaseDecoder.advance(BaseDecoder.java:41) > at > > org.apache.hadoop.hbase.regionserver.wal.WALEdit.readFromCells(WALEdit.java:199) > at > > org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.readNext(ProtobufLogReader.java:137) > at > > org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:88) > at > > org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:75) > at > > org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.getNextLogLine(HLogSplitter.java:775) > at > > org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:459) > at > > org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:388) > at > > org.apache.hadoop.hbase.regionserver.SplitLogWorker$1.exec(SplitLogWorker.java:115) > at > > org.apache.hadoop.hbase.regionserver.SplitLogWorker.grabTask(SplitLogWorker.java:278) > at > > org.apache.hadoop.hbase.regionserver.SplitLogWorker.taskLoop(SplitLogWorker.java:199) > at > > org.apache.hadoop.hbase.regionserver.SplitLogWorker.run(SplitLogWorker.java:166) > > Am able to reproduce this with the cluster but not with the testcases even > when i run with 2.0.3. > > Regards > Ram >
