Hi Sudhir, I think the topics about libhdfs3 should be placed here. Can you provide full version number of HDFS you are using? Thanks.
Best Yi (yjin) On Thu, Feb 7, 2019 at 7:56 AM Sudhir Babu Pothineni <[email protected]> wrote: > Don’t no if this is right place to post this, I am using libhdfs3 from > hawq bundle, I am getting following error very frequently, > > Any suggestions? > > 20190206 09:05:46:683402 DETAIL - RemoteBlockReader.cpp: 332: > HdfsIOException: RemoteBlockReader: failed to read Block: [block pool ID: > BP-408958698-192.168.93.200-1519838163456 block ID 1074022852_282029] from > Datanode: hostXXX.XXX.com(192.168.93.204). > 20190206 09:05:46:683411 DETAIL - @ > Hdfs::Internal::RemoteBlockReader::read(char*, > int) > 20190206 09:05:46:683420 DETAIL - @ > Hdfs::Internal::InputStreamImpl::readOneBlock(char*, > int, bool) > 20190206 09:05:46:683427 DETAIL - @ > Hdfs::Internal::InputStreamImpl::readInternal(char*, > int) > 20190206 09:05:46:683435 DETAIL - @ > Hdfs::Internal::InputStreamImpl::read(char*, > int) > 20190206 09:05:46:683441 DETAIL - @ hdfsRead > > ..... > 20190206 09:05:46:683878 DETAIL - Caused by > 20190206 09:05:46:683886 DETAIL - TcpSocket.cpp: 69: HdfsNetworkException: > Read 3040 bytes failed from "192.168.93.204:50010": (errno: 104) Connection > reset by peer > 20190206 09:05:46:683894 DETAIL - @ Hdfs::Internal::TcpSocketImpl::read(char*, > int) > 20190206 09:05:46:683901 DETAIL - @ > Hdfs::Internal::TcpSocketImpl::readFully(char*, > int, int) > 20190206 09:05:46:683908 DETAIL - @ > Hdfs::Internal::RemoteBlockReader::readNextPacket() > 20190206 09:05:46:683916 DETAIL - @ > Hdfs::Internal::RemoteBlockReader::read(char*, > int) > 20190206 09:05:46:683923 DETAIL - @ > Hdfs::Internal::InputStreamImpl::readOneBlock(char*, > int, bool) > 20190206 09:05:46:683931 DETAIL - @ > Hdfs::Internal::InputStreamImpl::readInternal(char*, > int) > 20190206 09:05:46:683938 DETAIL - @ > Hdfs::Internal::InputStreamImpl::read(char*, > int) > 20190206 09:05:46:683945 DETAIL - @ hdfsRead > ..... > , retry read again from another Datanode. >
