程序包的使用
com.obs.services.model.select

使用com.obs.services.model.select的程序包

程序包	说明
com.obs.services
com.obs.services.model.select

com.obs.services使用的com.obs.services.model.select中的类

类和说明
SelectObjectRequest Configuration of an OBS Select request
SelectObjectResult Result of a Select request The evaluation is lazy and it only will start when the first row of the iterator is required.

com.obs.services.model.select使用的com.obs.services.model.select中的类

类和说明
CompressionType Compression type of the input file
CsvInput CSV input serialization format
CsvOutput CSV output serialization format
ExpressionType The type of the expression, currently it only supports SQL statements
FileHeaderInfo The content of the first line of a CSV file
InputSerialization Input serialization format
JsonInput JSON input serialization format
JsonOutput JSON output serialization format
JsonType Format of the input JSON file
OrcInput ORC input serialization format
OutputSerialization
ParquetInput Parquet input serialization format
QuoteFields Indicates whether to quote fields
RequestProgress Specifies if periodic progress information has to be enabled
ScanRange Configuration of the scan range of the input data
SelectEventVisitor Interface for a visitor over the events of the input stream Those events not overriden do nothing.
SelectInputStream
SelectObjectException Select Object Content exception
SelectObjectRequest Configuration of an OBS Select request
XmlSerialization Auxiliary methods for serialization to a XML request