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Originally posted by: vijayramachandranHello there,
I have tried to setup ODBC driver for the connectivity from Lavastorm to Hadoop, but the user is claiming that he's getting below error,
what could be the issue?
ERROR opening i/o streams:
unable to connect
2015-08-31 15:53:04.000; WARN: IM002:1:0:[unixODBC][Driver Manager]Data source name not found, and no default driver specified
id: 0 chain: 0 group: 0
cppDetail: context: build/linux-x86-64/release/code/source/jigsaw/db/odbc/OdbcEnv.cpp@403
2015-08-31 15:53:04.000; WARN: unable to connect
id: 0 chain: 0 group: 0
cppDetail: context: OdbcSession::InitSession() build/linux-x86-64/release/code/source/jigsaw/db/odbc/OdbcSession.cpp@94
2015-08-31 15:53:04.000; WARN: ...exception seen
id: 0 chain: 0 group: 0
cppDetail: context: Salmon::NED::NodeIo::DbInput::DbInput() build/linux-x86-64/release/code/source/brain/node/DbNodeIo.cpp@69
2015-08-31 15:53:04.000; WARN: ...exception seen
id: 0 chain: 0 group: 0
cppDetail: context: Salmon::NED::QueryDumper::QueryDumperNodeControl:: createQueryInput() build/linux-x86-64/release/code/source/brain/node/nodeDbQuery/QueryDumperNodeControl.cpp@125
2015-08-31 15:53:04.000; WARN: ...exception seen
id: 0 chain: 0 group: 0
cppDetail: context: Salmon::NED::QueryDumper::QueryDumperNodeControl:: initializeIo() build/linux-x86-64/release/code/source/brain/node/nodeDbQuery/QueryDumperNodeControl.cpp@99
2015-08-31 15:53:04.000; ERROR: ERROR opening i/o streams:
unable to connect
id: 0 chain: 0 group: 0
cppDetail: context: Salmon::NED::NodeMain::errorMsg() build/linux-x86-64/release/code/source/brain/node/NodeMain.cpp@28