JDBC (Oracle) driver exceptions caused by connection timeout kills the tasks · Issue #345 · confluentinc/kafka-connect-jdbc · GitHub

The jdbc connector will kill tasks if there are any exceptions from jdbc driver, and won't be able to recover. Some of the exceptions are caused by transient connection issues, Here is an example from Oracle JDBC driver: [2018-01-09 18:0

Error while using Kafka jdbc connect · Issue #604 · confluentinc

TimeoutError: Knex: Timeout acquiring a connection. The pool is

Spring] error : ORA-12505, TNS:listener does not currently know of

JDBC driver error for Oracle Database · Issue #708 · confluentinc

Failed to commit offsets for WorkerSourceTask · Issue #161

JDBC Source Connector unable to find table in Oracle custom schema

kafka-connect-jdbc source to Oracle constantly running slow query

kafka-connect not working with Oracle JDBC timeout error · Issue

ORA-12505, TNS:listener does not currently know of SID given in

org.apache.kafka.connect.errors.DataException: JsonConverter with

JDBC Source Connector connection.url error · Issue #1198

TimeoutError: Knex: Timeout acquiring a connection. The pool is

JDBC Source Connector unable to find table in Oracle custom schema