Thanks Yi! We are using hadoop-2.6.0-cdh5.14.0
> On Feb 7, 2019, at 5:21 AM, Yi JIN <[email protected]> wrote: > > 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.
