Class WriteFailureException

Represents a server-side failure (non-timeout) during a write query.

Inheritance

object

Exception

DriverException

QueryValidationException

QueryExecutionException

WriteFailureException

Implements

ISerializable

Inherited Members

Exception.GetBaseException()

Exception.GetObjectData(SerializationInfo, StreamingContext)

Exception.GetType()

Exception.ToString()

Exception.Data

Exception.HelpLink

Exception.HResult

Exception.InnerException

Exception.Message

Exception.Source

Exception.StackTrace

Exception.TargetSite

Exception.SerializeObjectState

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: Cassandra

Assembly: Cassandra.dll

Syntax

public class WriteFailureException : QueryExecutionException, ISerializable

Constructors

WriteFailureException(ConsistencyLevel, int, int, string, IDictionary<IPAddress, int>)

Creates a new instance of WriteFailureException providing the failure reasons dictionary.

Declaration

public WriteFailureException(ConsistencyLevel consistency, int received, int required, string writeType, IDictionary<IPAddress, int> reasons)

Parameters

Type	Name	Description
ConsistencyLevel	consistency
int	received
int	required
string	writeType
IDictionary<IPAddress, int>	reasons

WriteFailureException(ConsistencyLevel, int, int, string, int)

Creates a new instance of WriteFailureException.

Declaration

public WriteFailureException(ConsistencyLevel consistency, int received, int required, string writeType, int failures)

Parameters

Type	Name	Description
ConsistencyLevel	consistency
int	received
int	required
string	writeType
int	failures

Properties

ConsistencyLevel

Gets the consistency level of the operation

Declaration

public ConsistencyLevel ConsistencyLevel { get; }

Property Value

Type	Description
ConsistencyLevel

Failures

Gets the number of nodes that experienced a failure while executing the request.

Declaration

public int Failures { get; }

Property Value

Type	Description
int

Reasons

Gets a failure reason code for each node that failed.

On older protocol versions, an empty map and only the number of Failures is provided.

Declaration

public IDictionary<IPAddress, int> Reasons { get; }

Property Value

Type	Description
IDictionary<IPAddress, int>

ReceivedAcknowledgements

Gets the number of replica that had acknowledged/responded to the operation

Declaration

public int ReceivedAcknowledgements { get; }

Property Value

Type	Description
int

RequiredAcknowledgements

Gets the minimum number of replica acknowledgements/responses that were required to fulfill the operation.

Declaration

public int RequiredAcknowledgements { get; }

Property Value

Type	Description
int

WriteType

Gets the type of write operation that timed out.

Possible values: SIMPLE, BATCH, BATCH_LOG, UNLOGGED_BATCH and COUNTER.

Declaration

public string WriteType { get; }

Property Value

Type	Description
string

Implements

ISerializable