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QueryOptions Class

Options related to defaults for individual queries.
Inheritance Hierarchy
SystemObject
  DseQueryOptions

Namespace:  Dse
Assembly:  Dse (in Dse.dll) Version: 2.6.0
Syntax
C#
public class QueryOptions

The QueryOptions type exposes the following members.

Constructors
  NameDescription
Public methodQueryOptions
Initializes a new instance of the QueryOptions class
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Properties
  NameDescription
Public propertyRetryOnTimeout
Gets a value that determines if the client should retry when it didn't hear back from a host within ReadTimeoutMillis.

DEPRECATED: Instead, use OnRequestError(IStatement, Configuration, Exception, Int32) to control the behavior when OperationTimedOutException is obtained.

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Methods
  NameDescription
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Public methodGetConsistencyLevel
The default consistency level used by queries.
Public methodGetDefaultIdempotence
Gets the default idempotence for all queries.
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetPageSize
The default page size used by queries.
Public methodGetSerialConsistencyLevel
The default serial consistency level used by queries.
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodIsPrepareOnAllHosts
Determines whether the driver should prepare statements on all hosts in the cluster.
Public methodIsReprepareOnUp
Determines whether the driver should re-prepare all cached prepared statements on a host when its marks that host back up.
Public methodSetConsistencyLevel
Sets the default consistency level to use for queries. The consistency level set through this method will be use for queries that don't explicitely have a consistency level.
Public methodSetDefaultIdempotence
Sets the default idempotence for all queries.
Public methodSetPageSize
Sets the default page size to use for SELECT queries. The page size set through this method will be use for queries that don't explicitely have a page size.
Public methodSetPrepareOnAllHosts
Sets whether the driver should prepare statements on all hosts in the cluster.

A statement is normally prepared in two steps: prepare the query on a single host in the cluster; if that succeeds, prepare on all other hosts.

This option controls whether step 2 is executed. It is enabled by default.

Public methodSetReprepareOnUp
Set whether the driver should re-prepare all cached prepared statements on a host when it marks it back up.

This option is enabled by default.

Public methodSetRetryOnTimeout
Determines if the client should retry when it didn't hear back from a host within ReadTimeoutMillis.

DEPRECATED: Instead, use OnRequestError(IStatement, Configuration, Exception, Int32) to control the behavior when OperationTimedOutException is obtained.

Public methodSetSerialConsistencyLevel
Sets the default serial consistency level to use for queries. The serial consistency level set through this method will be use for queries that don't explicitely have a serial consistency level.
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Fields
  NameDescription
Public fieldStatic memberDefaultConsistencyLevel
The default consistency level for queries: ConsistencyLevel.LocalOne.
Public fieldStatic memberDefaultPageSize
The default page size for SELECT queries: 5000.
Public fieldStatic memberDefaultRetryOnTimeout
Default value for RetryOnTimeout
Public fieldStatic memberDefaultSerialConsistencyLevel
The default serial consistency level for conditional updates: ConsistencyLevel.Serial.
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See Also

Reference