`rescue in read': end of file reached (Thrift::TransportException) #24
Description
- OSX 10.12.3
- Ruby 2.0.0
- gem install thrift -- --with-cppflags="-D_FORTIFY_SOURCE=0 -Wno-shift-negative-value"
- gem install impala
Hi there, any ideas? I am receiving this error when I want to execute a query. Am I missing anything? Maybe some authentication issue, network issue?
Thanks in advance.
require 'rubygems'
require 'impala'
Impala.connect('my ip', 21000) do |conn|
puts conn
puts conn.open?
puts conn.inspect
cursor = conn.query('my query') # ERROR in this line
cursor.each do |row|
puts row
end
end
/Library/Ruby/Gems/2.0.0/gems/thrift-0.10.0.0/lib/thrift/transport/socket.rb:124:in `rescue in read': end of file reached (Thrift::TransportException)
from /Library/Ruby/Gems/2.0.0/gems/thrift-0.10.0.0/lib/thrift/transport/socket.rb:99:in `read'
from /Library/Ruby/Gems/2.0.0/gems/thrift-0.10.0.0/lib/thrift/transport/buffered_transport.rb:82:in `read_into_buffer'
from /Library/Ruby/Gems/2.0.0/gems/thrift-0.10.0.0/lib/thrift/protocol/binary_protocol.rb:194:in `read_i32'
from /Library/Ruby/Gems/2.0.0/gems/thrift-0.10.0.0/lib/thrift/protocol/binary_protocol.rb:120:in `read_message_begin'
from /Library/Ruby/Gems/2.0.0/gems/thrift-0.10.0.0/lib/thrift/client.rb:54:in `receive_message'
from /Library/Ruby/Gems/2.0.0/gems/impala-0.5.1/lib/impala/protocol/beeswax_service.rb:43:in `recv_executeAndWait'
from /Library/Ruby/Gems/2.0.0/gems/impala-0.5.1/lib/impala/protocol/beeswax_service.rb:35:in `executeAndWait'
from /Library/Ruby/Gems/2.0.0/gems/impala-0.5.1/lib/impala/connection.rb:97:in `send_query'
from /Library/Ruby/Gems/2.0.0/gems/impala-0.5.1/lib/impala/connection.rb:81:in `execute'
from /Library/Ruby/Gems/2.0.0/gems/impala-0.5.1/lib/impala/connection.rb:69:in `query'
from a.rb:8:in `block in <main>'
from /Library/Ruby/Gems/2.0.0/gems/impala-0.5.1/lib/impala.rb:49:in `connect'
from a.rb:4:in `<main>'