ICatalogOperations.PreviewTablePartitionWithHttpMessagesAsync Method
Definition
Important
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Retrieves a preview set of rows in given partition.
public System.Threading.Tasks.Task<Microsoft.Rest.Azure.AzureOperationResponse<Microsoft.Azure.Management.DataLake.Analytics.Models.USqlTablePreview>> PreviewTablePartitionWithHttpMessagesAsync(string accountName, string databaseName, string schemaName, string tableName, string partitionName, 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 PreviewTablePartitionWithHttpMessagesAsync : string * 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 PreviewTablePartitionWithHttpMessagesAsync (accountName As String, databaseName As String, schemaName As String, tableName As String, partitionName 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
- System.String
The Azure Data Lake Analytics account upon which to execute catalog operations.
- databaseName
- System.String
The name of the database containing the partition.
- schemaName
- System.String
The name of the schema containing the partition.
- tableName
- System.String
The name of the table containing the partition.
- partitionName
- System.String
The name of the table partition.
- maxRows
- System.Nullable<System.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 partition.
- maxColumns
- System.Nullable<System.Int64>
The maximum number of columns to be retrieved.
- customHeaders
- System.Collections.Generic.Dictionary<System.String,System.Collections.Generic.List<System.String>>
The headers that will be added to request.
- cancellationToken
- System.Threading.CancellationToken
The cancellation token.
Returns
Exceptions
Thrown when the operation returned an invalid status code
Thrown when unable to deserialize the response
Thrown when a required parameter is null