Cassandra CQL Error Codes

Numeric error codes returned in ERROR responses by the Cassandra CQL native binary protocol. Defined in the native protocol specification and returned by Cassandra nodes to client drivers.

20 codes

• ALREADY_EXISTS Already Exists
• AUTH_ERROR Authentication Error
• CAS_WRITE_UNKNOWN CAS Write Unknown
• CDC_WRITE_FAILURE CDC Write Failure
• CONFIG_ERROR Config Error
• FUNCTION_FAILURE Function Failure
• INVALID Invalid
• IS_BOOTSTRAPPING Is Bootstrapping
• OVERLOADED Overloaded
• PROTOCOL_ERROR Protocol Error
• READ_FAILURE Read Failure
• READ_TIMEOUT Read Timeout
• SERVER_ERROR Server Error
• SYNTAX_ERROR Syntax Error
• TRUNCATE_ERROR Truncate Error
• UNAUTHORIZED Unauthorized
• UNAVAILABLE Unavailable
• UNPREPARED Unprepared
• WRITE_FAILURE Write Failure
• WRITE_TIMEOUT Write Timeout