Returns the character used for escaping values where the field delimiter is part of the value. Defaults to '"' @return the quote character

Returns the character used for escaping quotes inside an already quoted value. Defaults to '"' @return the quote escape character

Return the total number of records (across batches) processed

Helper method to handle exceptions caught while processing text files and generate better error messages associated with the exception. @param ex Exc

Indicates whether or not the first valid record parsed from the input should be considered as the row containing the names of each column @return true

Indicates whether the CSV parser should accept unescaped quotes inside quoted values and parse them normally. Defaults to {@code true}. @return a flag

Captures the entirety of parsing a single field and based on the input delegates to the appropriate function @return @throws IOException

Recursive function invoked when a quote is encountered. Function also handles the case when there are non-white space characters in the field after th

Function encapsulates parsing an entire record, delegates parsing of the fields to parseField() function. We mark the start of the record and if there

Function simply delegates the parsing of a single field to the actual implementation based on parsing config @throws IOException

Function parses an individual field and appends all characters till the delimeter (or newline) to the output, including white spaces @throws IOExcepti

Function parses an individual field and ignores any white spaces encountered by not appending it to the output vector @throws IOException

read some more bytes from the stream. Uses the zero copy interface if available. Otherwise, does byte copy. @throws IOException

Helper method to check if the current record has any non-empty fields

{@inheritDoc}

Defines whether or not the first valid record parsed from the input should be considered as the row containing the names of each column @param headerE

Informs output to setup for new record batch.

{@inheritDoc}

Checks to see if we can go over the end of our bytes constraint on the data. If so, adjusts so that we can only read to the last character of the fir

We initialize and add the varchar vector for each incoming field in this constructor. @param outputMutator Used to create/modify schema @param fieldN

We initialize and add the repeated varchar vector to the record batch in this constructor. Perform some sanity checks if the selected columns are vali

Creates a new instance with the mandatory characters for handling newlines transparently. lineSeparator the sequence of characters that represent a ne

The CsvParser supports all settings provided by {@link CsvParserSettings}, and requires this configuration to be properly initialized. @param settings

Invoked once there are no more records and we are done with the current record reader to clean up state. @throws IOException