ExecutionInfo Class

ExecutionInfo Class

Basic information on the execution of a query.

This provides the following information on the execution of a (successful) query:

The list of Cassandra hosts tried in order (usually just one, unless a node has been tried but was dead/in error or a timeout provoked a retry (which depends on the RetryPolicy)).
The consistency level achieved by the query (usually the one asked, though some specific RetryPolicy may allow this to be different).
The query trace recorded by Cassandra if tracing had been set for the query.

Inheritance Hierarchy

SystemObject
CassandraExecutionInfo

Namespace: Cassandra
Assembly: Cassandra (in Cassandra.dll) Version: 3.2.0

Syntax

public class ExecutionInfo

The ExecutionInfo type exposes the following members.

Constructors

	Name	Description
	ExecutionInfo	Initializes a new instance of the ExecutionInfo class

Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetQueryTraceAsync	Gets the trace information for the query execution without blocking.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Properties

	Name	Description
	AchievedConsistency	Gets the final achieved consistency
	IncomingPayload	Returns the incoming custom payload set by the server with its response, or null if the server have not include any custom payload. This feature is only available for Cassandra 2.2 or above; with lower versions, this property always returns null.
	QueriedHost	Retrieves the coordinator that responded to the request
	QueryTrace	Gets the trace for the query execution.
	TriedHosts	Gets the list of host that were queried before getting a valid response, being the last host the one that replied correctly.
	Warnings	Returns the server-side warnings for this query. This feature is only available for Cassandra 2.2 or above; with lower versions, this property always returns null.