Please refer below for specifications on record length, record count and column count in record for read/write process of the CSV adapter.
・Upper limit of 1 record length
2,147,483,647 bytes
・Upper limit of record count
2,147,483,647 records
・Upper limit of column count in 1 record
2,147,483,647columns
* 2,147,483,647 will be the maximum value of Java int type.
Also, for processing the large capacity data using read process, if the column with length more than 65536 bytes is included in the read data then there will be an outbreak of errors and process fails.