| IsDeadConnectionException | Describes an exception after which a connection is no longer usable. |
| IsRetryableException | Defines that an exception is retryable for the context of a single execute with failover. |
| IsTimeoutException |
| AuthenticationException | |
| BadConfigurationException | |
| BadRequestException | |
| ConnectionAbortedException | |
| ConnectionException | Connection exception caused by an error in the connection pool or a transport error related to the connection itself. |
| HostDownException | No more connections may be opened on a host and no timeout was specified. |
| MaxConnsPerHostReachedException | No more connections may be opened on a host and no timeout was specified. |
| NoAvailableHostsException | |
| NotFoundException | |
| OperationException | Application exception for an operation executed within the context of the connection pool. |
| OperationTimeoutException | |
| PoolTimeoutException | |
| SchemaDisagreementException | |
| SerializationException | |
| ThriftStateException | |
| ThrottledException | |
| TimeoutException | |
| TokenRangeOfflineException | |
| TransportException | |
| UnknownException | |
| WalException |