MySQL Connector Guide > Troubleshooting > Troubleshooting a Data Replication Task
  

Troubleshooting a Data Replication Task

A data overflow error occurs when I run a Data Replication task that writes MySQL data to a flat file.
When a Data Replication task writes MySQL data with the BigInt data type to a flat file and the data length is greater than 10, a data overflow error occurs because the Data Replication application converts BigInt to Int (10). To prevent the data overflow error, change the BigInt source data type to Decimal.