Package org.apache.datafusion

Class CsvReadOptions

java.lang.Object

org.apache.datafusion.CsvReadOptions

public final class CsvReadOptions
extends Object

Configuration knobs for CSV sources passed to SessionContext.registerCsv(String, String, CsvReadOptions) and SessionContext.readCsv(String, CsvReadOptions).

Mirrors a subset of DataFusion's CsvReadOptions. All setters return this for fluent chaining. Defaults match the Rust struct: hasHeader = true, delimiter = ',', quote = '"', fileExtension = ".csv", fileCompressionType = UNCOMPRESSED, all other fields null (meaning the DataFusion default is used, or the schema is inferred from the file).

Constructor Summary

Constructors

Constructor	Description
CsvReadOptions()

Method Summary

Modifier and Type	Method	Description
CsvReadOptions	comment(byte b)
CsvReadOptions	delimiter(byte b)
CsvReadOptions	escape(byte b)
CsvReadOptions	fileCompressionType(FileCompressionType t)
CsvReadOptions	fileExtension(String ext)
CsvReadOptions	hasHeader(boolean v)
CsvReadOptions	newlinesInValues(boolean v)
CsvReadOptions	quote(byte b)
CsvReadOptions	schema(org.apache.arrow.vector.types.pojo.Schema schema)
CsvReadOptions	schemaInferMaxRecords(long n)
CsvReadOptions	terminator(byte b)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CsvReadOptions

public CsvReadOptions()

Method Details

hasHeader

public CsvReadOptions hasHeader(boolean v)

delimiter

public CsvReadOptions delimiter(byte b)

quote

public CsvReadOptions quote(byte b)

terminator

public CsvReadOptions terminator(byte b)

escape

public CsvReadOptions escape(byte b)

comment

public CsvReadOptions comment(byte b)

newlinesInValues

public CsvReadOptions newlinesInValues(boolean v)

schemaInferMaxRecords

public CsvReadOptions schemaInferMaxRecords(long n)

fileExtension

public CsvReadOptions fileExtension(String ext)

fileCompressionType

public CsvReadOptions fileCompressionType(FileCompressionType t)

schema

public CsvReadOptions schema(org.apache.arrow.vector.types.pojo.Schema schema)