Documentation ¶
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Reader ¶
type Reader struct {
// contains filtered or unexported fields
}
Reader - Parquet record reader for S3Select.
func NewReader ¶
func NewReader(getReaderFunc func(offset, length int64) (io.ReadCloser, error), args *ReaderArgs) (r *Reader, err error)
NewReader - creates new Parquet reader using readerFunc callback.
type ReaderArgs ¶
type ReaderArgs struct {
// contains filtered or unexported fields
}
ReaderArgs - represents elements inside <InputSerialization><Parquet/> in request XML.
func (*ReaderArgs) IsEmpty ¶
func (args *ReaderArgs) IsEmpty() bool
IsEmpty - returns whether reader args is empty or not.
func (*ReaderArgs) UnmarshalXML ¶
func (args *ReaderArgs) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error
UnmarshalXML - decodes XML data.
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