Default values for QueryInfo fields.

Default values for QueryInfo fields.

Default values for QueryProfile fields.

Default values for QueryProfile fields.

equivalent to SQLClientInfoException - handshake version error - invalid schema.

equivalent to SQLRecoverableException - corrupt files: can't be read.

equivalent to SQLDataException - data type unsupported by format.

Execution exception - Internal errors not related to bad code.

equivalent to SQLDataException - Casting errors - function not found for incoming types after implicit casting - Flatten misuse.

Internal exception - Failed assertions - Other "this should not happen" cases.

equivalent to SQLSyntaxErrorException - typos - missing table - SQL keyword misuse - function names/resolution.

equivalent to SQLInvalidAuthorizationSpecException.

equivalent to SQLNonTransientException.

equivalent to SQLRecoverableException or SQLTransientException - Recoverable: memory, disk - Transient: network.

equivalent to SQLNonTransientException.

Unspecified exception - Exception caught but cause is unknown Indicates code that needs revisiting to move error reporting closer to the cause.

equivalent to SQLFeatureNotSupportedException - unimplemented feature, option, or execution path - schema change in operator that does not support it.

SQL validation exception - invalid schema path - invalid entries in SQL tree.

query has been cancelled, and all cleanup is complete.

cancellation has been requested, and is being processed.

query has completed successfully.

query has been enqueued.

query is at planning stage (includes logical or / and physical planning).

query is at preparation stage, foreman is initializing.

query has been scheduled for execution.

Input is a prepared statement.

Enum value maps for CoreOperatorType.

Enum value maps for CoreOperatorType.

Enum value maps for DrillPBError_ErrorType.

Enum value maps for DrillPBError_ErrorType.

Enum value maps for FragmentState.

Enum value maps for FragmentState.

Enum value maps for NamePart_Type.

Enum value maps for NamePart_Type.

Enum value maps for QueryResult_QueryState.

Enum value maps for QueryResult_QueryState.

Enum value maps for QueryType.

Enum value maps for QueryType.

Enum value maps for RpcChannel.

Enum value maps for RpcChannel.

Enum value maps for SaslStatus.

Enum value maps for SaslStatus.

Jar contains jar name and list of function signatures.Function signature is concatenation of function name and its input parameters.

Used by the server when sending query result data batches to the client.

Used by the server to report informations about the query state to the client.

Registry that contains list of jars, each jar contains its name and list of function signatures.Structure example:REGISTRY -> Jar1.jar -> upper(VARCHAR-REQUIRED)-> upper(VARCHAR-OPTIONAL) -> Jar2.jar -> lower(VARCHAR-REQUIRED)-> lower(VARCHAR-OPTIONAL).