Package com.datastax.driver.core.exceptions

Exceptions thrown by the DataStax Java driver for Cassandra.

See: Description

Exception Summary

Exception	Description
AlreadyExistsException	Exception thrown when a query attempts to create a keyspace or table that already exists.
AuthenticationException	Indicates an error during the authentication phase while connecting to a node.
BootstrappingException	Indicates that the contacted host was bootstrapping.
CodecNotFoundException	Thrown when a suitable TypeCodec cannot be found by CodecRegistry instances.
DriverException	Top level class for exceptions thrown by the driver.
DriverInternalError	An unexpected error happened internally.
FunctionExecutionException	Error during the execution of a function.
InvalidConfigurationInQueryException	A specific invalid query exception that indicates that the query is invalid because of some configuration problem.
InvalidQueryException	Indicates a syntactically correct but invalid query.
InvalidTypeException
NoHostAvailableException	Exception thrown when a query cannot be performed because no host are available.
OverloadedException	Indicates that the contacted host reported itself being overloaded.
PagingStateException
QueryConsistencyException	A failure to reach the required consistency level during the execution of a query.
QueryExecutionException	Exception related to the execution of a query.
QueryValidationException	An exception indicating that a query cannot be executed because it is syntactically incorrect, invalid, unauthorized or any other reason.
ReadFailureException	A non-timeout error during a read query.
ReadTimeoutException	A Cassandra timeout during a read query.
SyntaxError	Indicates a syntax error in a query.
TraceRetrievalException	Exception thrown if a query trace cannot be retrieved.
TruncateException	Error during a truncation operation.
UnauthorizedException	Indicates that a query cannot be performed due to the authorization restrictions of the logged user.
UnavailableException	Exception thrown when the coordinator knows there is not enough replica alive to perform a query with the requested consistency level.
UnpreparedException	Indicates that the contacted host replied with an UNPREPARED error code.
UnsupportedFeatureException	Exception thrown when a feature is not supported by the native protocol currently in use.
WriteFailureException	A non-timeout error during a write query.
WriteTimeoutException	A Cassandra timeout during a write query.

Package com.datastax.driver.core.exceptions Description

Exceptions thrown by the DataStax Java driver for Cassandra.