issue while connection to impala

[ghost]

Thrift::ApplicationException: Thrift::ApplicationException from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/thrift-0.9.1/lib/thrift/client.rb:58:in `handle_exception'

Hai im getting an exception while connection to Impala. Can anyone please guide me on this?

[colinmarc]

Hi! I'm not sure how to reproduce this. What version of impala are you connecting to?

[ghost]

Hi colinmarc,

Im using Impala 1.3.1.

when i run conn=Impala.connect('xxx.xxx.com', 21050), it returns a connection object in ruby Impala::Connection bigd.pointmatter.com:21050 when i run conn.execute('SELECT * from xxx')

Thrift::ApplicationException: Thrift::ApplicationException from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/thrift-0.9.1/lib/thrift/client.rb:58:in handle_exception' from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/thrift-0.9.1/lib/thrift/client.rb:46:inreceive_message' from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/impala-0.4.3/lib/impala/protocol/beeswax_service.rb:43:in recv_executeAndWait' from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/impala-0.4.3/lib/impala/protocol/beeswax_service.rb:35:inexecuteAndWait' from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/impala-0.4.3/lib/impala/connection.rb:99:in send_query' from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/impala-0.4.3/lib/impala/connection.rb:74:inexecute' from (irb):16 from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/railties-3.2.9/lib/rails/commands/console.rb:47:in start' from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/railties-3.2.9/lib/rails/commands/console.rb:8:instart' from /home/sivasankart/.rvm/gems/ruby-1.9.3-p362@xyz/gems/railties-3.2.9/lib/rails/commands.rb:41:in <top (required)>' from script/rails:6:inrequire' from script/rails:6:in `

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[colinmarc]

It looks like you're connecting to the Hiveserver2/jdbc port, not the impala port (which defaults to 21000). Might that be the problem?