com.google.cloud.bigquery

Class CsvOptions.Builder

java.lang.Object

com.google.cloud.bigquery.CsvOptions.Builder

Enclosing class:

CsvOptions

public static final class CsvOptions.Builder
extends Object

Method Summary

Modifier and Type	Method and Description
CsvOptions	build() Creates a CsvOptions object.
CsvOptions.Builder	setAllowJaggedRows(boolean allowJaggedRows) Set whether BigQuery should accept rows that are missing trailing optional columns.
CsvOptions.Builder	setAllowQuotedNewLines(boolean allowQuotedNewLines) Sets whether BigQuery should allow quoted data sections that contain newline characters in a CSV file.
CsvOptions.Builder	setEncoding(Charset encoding) Sets the character encoding of the data.
CsvOptions.Builder	setEncoding(String encoding) Sets the character encoding of the data.
CsvOptions.Builder	setFieldDelimiter(String fieldDelimiter) Sets the separator for fields in a CSV file.
CsvOptions.Builder	setPreserveAsciiControlCharacters(boolean preserveAsciiControlCharacters) Sets whether BigQuery should allow ASCII control characters in a CSV file.
CsvOptions.Builder	setQuote(String quote) Sets the value that is used to quote data sections in a CSV file.
CsvOptions.Builder	setSkipLeadingRows(long skipLeadingRows) Sets the number of rows at the top of a CSV file that BigQuery will skip when reading the data.

Methods inherited from class java.lang.Object

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

Method Detail

setAllowJaggedRows

public CsvOptions.Builder setAllowJaggedRows(boolean allowJaggedRows)

Set whether BigQuery should accept rows that are missing trailing optional columns. If true, BigQuery treats missing trailing columns as null values. If false, records with missing trailing columns are treated as bad records, and if there are too many bad records, an invalid error is returned in the job result. By default, rows with missing trailing columns are considered bad records.

setAllowQuotedNewLines

public CsvOptions.Builder setAllowQuotedNewLines(boolean allowQuotedNewLines)

Sets whether BigQuery should allow quoted data sections that contain newline characters in a CSV file. By default quoted newline are not allowed.

setEncoding

public CsvOptions.Builder setEncoding(String encoding)

Sets the character encoding of the data. The supported values are UTF-8 or ISO-8859-1. The default value is UTF-8. BigQuery decodes the data after the raw, binary data has been split using the values set in setQuote(String) and setFieldDelimiter(String).

setEncoding

public CsvOptions.Builder setEncoding(Charset encoding)

Sets the character encoding of the data. The supported values are UTF-8 or ISO-8859-1. The default value is UTF-8. BigQuery decodes the data after the raw, binary data has been split using the values set in setQuote(String) and setFieldDelimiter(String).

setFieldDelimiter

public CsvOptions.Builder setFieldDelimiter(String fieldDelimiter)

Sets the separator for fields in a CSV file. BigQuery converts the string to ISO-8859-1 encoding, and then uses the first byte of the encoded string to split the data in its raw, binary state. BigQuery also supports the escape sequence "\t" to specify a tab separator. The default value is a comma (',').

setQuote

public CsvOptions.Builder setQuote(String quote)

Sets the value that is used to quote data sections in a CSV file. BigQuery converts the string to ISO-8859-1 encoding, and then uses the first byte of the encoded string to split the data in its raw, binary state. The default value is a double-quote ('"'). If your data does not contain quoted sections, set the property value to an empty string. If your data contains quoted newline characters, you must also set setAllowQuotedNewLines(boolean) property to true.

setSkipLeadingRows

public CsvOptions.Builder setSkipLeadingRows(long skipLeadingRows)

Sets the number of rows at the top of a CSV file that BigQuery will skip when reading the data. The default value is 0. This property is useful if you have header rows in the file that should be skipped.

setPreserveAsciiControlCharacters

public CsvOptions.Builder setPreserveAsciiControlCharacters(boolean preserveAsciiControlCharacters)

Sets whether BigQuery should allow ASCII control characters in a CSV file. By default ASCII control characters are not allowed.

build

public CsvOptions build()

Creates a CsvOptions object.