ICatalogOperations.PreviewTableWithHttpMessagesAsync Method

Reference

Definition

Namespace:: Microsoft.Azure.Management.DataLake.Analytics

Assembly:: Microsoft.Azure.Management.DataLake.Analytics.dll

Package:: Microsoft.Azure.Management.DataLake.Analytics v3.5.3-preview

Important

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Retrieves a preview set of rows in given table.

public System.Threading.Tasks.Task<Microsoft.Rest.Azure.AzureOperationResponse<Microsoft.Azure.Management.DataLake.Analytics.Models.USqlTablePreview>> PreviewTableWithHttpMessagesAsync (string accountName, string databaseName, string schemaName, string tableName, long? maxRows = default, long? maxColumns = default, System.Collections.Generic.Dictionary<string,System.Collections.Generic.List<string>> customHeaders = default, System.Threading.CancellationToken cancellationToken = default);

abstract member PreviewTableWithHttpMessagesAsync : string * string * string * string * Nullable<int64> * Nullable<int64> * System.Collections.Generic.Dictionary<string, System.Collections.Generic.List<string>> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Rest.Azure.AzureOperationResponse<Microsoft.Azure.Management.DataLake.Analytics.Models.USqlTablePreview>>

Public Function PreviewTableWithHttpMessagesAsync (accountName As String, databaseName As String, schemaName As String, tableName As String, Optional maxRows As Nullable(Of Long) = Nothing, Optional maxColumns As Nullable(Of Long) = Nothing, Optional customHeaders As Dictionary(Of String, List(Of String)) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of AzureOperationResponse(Of USqlTablePreview))

Parameters

accountName: String

The Azure Data Lake Analytics account upon which to execute catalog operations.

databaseName: String

The name of the database containing the table.

schemaName: String

The name of the schema containing the table.

tableName: String

The name of the table.

maxRows: Nullable<Int64>

The maximum number of preview rows to be retrieved. Rows returned may be less than or equal to this number depending on row sizes and number of rows in the table.