Exception: Cassandra::Errors::ReadError

Inherits:

StandardError

• Object
• StandardError
• Cassandra::Errors::ReadError

Includes:

ExecutionError

Defined in:

lib/cassandra/errors.rb

Overview

Raised when a read request fails.

See Also:

• Description of Read Failure Error in Apache Cassandra native protocol spec v4

Instance Attribute Summary

• #consistency ⇒ Symbol readonly

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

• #failed ⇒ Integer readonly

  The number of reads failed.

• #failures_by_node ⇒ Hash<IPaddr, Integer> readonly

  Map of .

• #received ⇒ Integer readonly

  The number of responses received.

• #required ⇒ Integer readonly

  The number of responses required.

• #retrieved ⇒ Boolean readonly

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

Instance Method Summary

• #retrieved? ⇒ Boolean

Methods included from ExecutionError

#execution_info

Instance Attribute Details

#consistency ⇒ Symbol (readonly)

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

def consistency
  @consistency
end

#failed ⇒ Integer (readonly)

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

def failed
  @failed
end

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

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

def failures_by_node
  @failures_by_node
end

#received ⇒ Integer (readonly)

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

def received
  @received
end

#required ⇒ Integer (readonly)

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

def required
  @required
end

#retrieved ⇒ Boolean (readonly)

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

def retrieved
  @retrieved
end

Instance Method Details

#retrieved? ⇒ Boolean

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

def retrieved?
  @retrieved
end