analytics/configuration/metadata/xml/metadata_DatasetService.xml

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<DatasetService label="Dataset Service">
	<parameters>
		<category name="data" label="Data">
			<parameter name="enableEncryption" type="boolean" label="Encrypt new data files?" description="Specify if new uploads of data are to be encrypted." default="true"/>			
	        <parameter name="maxUploadSizeMBytes" type="int" label="Size limit per upload of data (MB):" description="Specify the size limit of an upload of data in MB." default="100" minValue="0" maxValue="99999999"/>		
			<parameter name="maxStorageMBytes" type="int" label="Size limit of stored data per user (MB):" description="Specify the maximum storage per user in MB." default="500" minValue="0" maxValue="99999999"/>
			<parameter name="uploadTimeout" type="int" label="File upload inactivity timeout (ms)" description="Specify a duration, in milliseconds, from when a file upload begins. If the file upload is interrupted or delayed, the data transport can resume, if the duration is not exceeded. After this duration, Cognos Analytics deletes temporary data that result from canceled or interrupted file uploads." minValue="10" default="600000"/>
		</category>		
		<parameter name="cleanupFrequency" type="long" label="Dataset cache cleanup frequency (seconds)" default="3600"/>
		<parameter name="maxAge" type="long" label="Maximum age of unused dataset cache files (seconds)" default="604800"/>
		<parameter name="urlQuerySize" type="int" label="Maximum length of query string allowed in GET HTTP data requests" default="4000"/>
		<parameter name="maxNumberOfColumns" type="int" label="Maximum number of columns for uploaded files" default="2000"/>
		<parameter name="importMultisheet" type="boolean" label="Whether to import all sheets in a file" default="true"/>
		<parameter name="parquetVersion" type="string" label="Version of Parquet data to generate" default="VERSION_1"/>				
	</parameters>
</DatasetService>