程序包 com.obs.services.model.select
package com.obs.services.model.select
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类说明Arrow output serialization formatCompression type of the input fileCSV input serialization formatCSV output serialization formatThe type of the expression, currently it only supports SQL statementsThe content of the first line of a CSV fileInput serialization formatJSON input serialization formatJSON output serialization formatFormat of the input JSON fileORC input serialization formatParquet input serialization formatIndicates whether to quote fieldsSpecifies if periodic progress information has to be enabledConfiguration of the scan range of the input dataInterface for a visitor over the events of the input stream Those events not overriden do nothing.Select Object Content exceptionConfiguration of an OBS Select requestResult of a Select request The evaluation is lazy and it only will start when the first row of the iterator is required.Auxiliary methods for serialization to a XML request