Cmdlets for Parquet

Build 24.0.9060

Miscellaneous

This section provides a complete list of the Miscellaneous properties you can configure in the connection string for this provider.


PropertyDescription
AggregateFilesWhen set to true, the provider will aggregate all the files in URI directory into a single result. With this option enabled, the AggregatedFiles will be exposed which can be used to query the dataset.
CharsetSpecifies the session character set for encoding and decoding character data transferred to and from the Parquet file. The default value is UTF-8.
ClientCultureThis property can be used to specify the format of data (e.g., currency values) that is accepted by the client application. This property can be used when the client application does not support the machine's culture settings. For example, Microsoft Access requires 'en-US'.
CompressionSpecifies which compression encoding to be used when creating .parquet files using Create Table Statement and Bulk Inserts.
CultureThis setting can be used to specify culture settings that determine how the provider interprets certain data types that are passed into the provider. For example, setting Culture='de-DE' will output German formats even on an American machine.
DeleteDownloadedFilesWhen set to true, the provider will delete parsed .parquet files downloaded from cloud sources.
DirectoryRetrievalDepthLimit the subfolders recursively scanned when IncludeSubdirectories is enabled.
EnableDictionaryWhen set to true, the provider will enable dictionary encoding when creating .parquet files using Create Table Statement and Bulk Inserts.
ExcludeFilesComma-separated list of file extensions to exclude from the set of the files modeled as tables.
FolderIdThe ID of a folder in Google Drive. If set, the resource location specified by the URI is relative to the Folder ID for all operations.
IncludeDropboxTeamResourcesIndicates if you want to include Dropbox team files and folders.
IncludeFilesComma-separated list of file extensions to include into the set of the files modeled as tables.
IncludeItemsFromAllDrivesWhether Google Drive shared drive items should be included in results. If not present or set to false, then shared drive items are not returned.
IncludeSubdirectoriesWhether to read files from nested folders. In the case of a name collision, table names are prefixed by the underscore-separated folder names.
InsertModeThe behavior when using bulk inserts to create Parquet files.
MaxRowsLimits the number of rows returned when no aggregation or GROUP BY is used in the query. This takes precedence over LIMIT clauses.
MetadataDiscoveryURIUsed when aggregating multiple files into one table, this property specifies a specific file to read to determined the aggregated table schema.
OtherThese hidden properties are used only in specific use cases.
PageSize(Optional) PageSize value.
PathSeparatorDetermines the character which will be used to replace the file separator.
PseudoColumnsSpecify a set of pseudocolumns to expose as columns.
ReadonlyYou can use this property to enforce read-only access to Parquet from the provider.
RTKThe runtime key used for licensing.
TemporaryLocalFolderThe path, or URI, to the folder that is used to temporarily download parquet file(s).
TimeoutThe value in seconds until the timeout error is thrown, canceling the operation.
UserDefinedViewsA filepath pointing to the JSON configuration file containing your custom views.

Copyright (c) 2024 CData Software, Inc. - All rights reserved.
Build 24.0.9060
 

Copyright (c) 2024 CData Software, Inc. - All rights reserved.
Build 24.0.9060