Exception: Cassandra::Errors::ReadError

Inherits:
StandardError
  • Object
show all
Includes:
ExecutionError
Defined in:
lib/cassandra/errors.rb

Overview

Raised when a read request fails.

See Also:

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ExecutionError

#execution_info

Instance Attribute Details

#consistency ⇒ Symbol (readonly)

Returns the original consistency level for the request, one of CONSISTENCIES.

Returns:

  • (Symbol) —

    the original consistency level for the request, one of CONSISTENCIES



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# File 'lib/cassandra/errors.rb', line 401

def consistency
  @consistency
end

#failed ⇒ Integer (readonly)

Returns the number of reads failed.

Returns:

  • (Integer) —

    the number of reads failed



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# File 'lib/cassandra/errors.rb', line 407

def failed
  @failed
end

#failures_by_node ⇒ Hash<IPaddr, Integer> (readonly)

Returns map of . This is new in v5 and is nil in previous versions of the Casssandra protocol.

Returns:

  • (Hash<IPaddr, Integer>) —

    map of . This is new in v5 and is nil in previous versions of the Casssandra protocol.



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# File 'lib/cassandra/errors.rb', line 410

def failures_by_node
  @failures_by_node
end

#received ⇒ Integer (readonly)

Returns the number of responses received.

Returns:

  • (Integer) —

    the number of responses received



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# File 'lib/cassandra/errors.rb', line 405

def received
  @received
end

#required ⇒ Integer (readonly)

Returns the number of responses required.

Returns:

  • (Integer) —

    the number of responses required



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# File 'lib/cassandra/errors.rb', line 403

def required
  @required
end

#retrieved ⇒ Boolean (readonly)

Returns whether actual data (as opposed to data checksum) was present in the received responses.

Returns:

  • (Boolean) —

    whether actual data (as opposed to data checksum) was present in the received responses.



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# File 'lib/cassandra/errors.rb', line 398

def retrieved
  @retrieved
end

Instance Method Details

#retrieved? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cassandra/errors.rb', line 445

def retrieved?
  @retrieved
end