org.apache.hive.service.cli.operation

Class GetSchemasOperation

java.lang.Object

org.apache.hive.service.cli.operation.Operation

org.apache.hive.service.cli.operation.MetadataOperation

org.apache.hive.service.cli.operation.GetSchemasOperation

public class GetSchemasOperation
extends MetadataOperation

GetSchemasOperation.

Field Summary

Fields inherited from class org.apache.hive.service.cli.operation.MetadataOperation

DEFAULT_HIVE_CATALOG

Fields inherited from class org.apache.hive.service.cli.operation.Operation

backgroundHandle, DEFAULT_FETCH_MAX_ROWS, DEFAULT_FETCH_ORIENTATION, DEFAULT_FETCH_ORIENTATION_SET, hasResultSet, isOperationLogEnabled, LOG, operationException, operationLog, parentSession, runAsync

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GetSchemasOperation(HiveSession parentSession, String catalogName, String schemaName)

Method Summary

Methods

Modifier and Type	Method and Description
RowSet	getNextRowSet(FetchOrientation orientation, long maxRows)
TableSchema	getResultSetSchema()
void	runInternal() Implemented by subclass of Operation class to execute specific behaviors.

Methods inherited from class org.apache.hive.service.cli.operation.MetadataOperation

authorizeMetaGets, authorizeMetaGets, close, convertIdentifierPattern, convertSchemaPattern, isAuthV2Enabled

Methods inherited from class org.apache.hive.service.cli.operation.Operation

afterRun, assertState, beforeRun, cancel, cleanupOperationLog, createOperationLog, getBackgroundHandle, getConfiguration, getHandle, getLastAccessTime, getNextRowSet, getOperationLog, getOperationTimeout, getParentSession, getProtocolVersion, getStatus, getType, hasResultSet, isCanceled, isFailed, isFinished, isRunning, isTimedOut, run, setBackgroundHandle, setConfiguration, setHasResultSet, setOperationException, setOperationTimeout, setState, shouldRunAsync, toSQLException, unregisterOperationLog, validateDefaultFetchOrientation, validateFetchOrientation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GetSchemasOperation

protected GetSchemasOperation(HiveSession parentSession,
                   String catalogName,
                   String schemaName)

Method Detail

runInternal

public void runInternal()
                 throws HiveSQLException

Description copied from class: Operation

Implemented by subclass of Operation class to execute specific behaviors.

Specified by:

runInternal in class Operation

Throws:

HiveSQLException

getResultSetSchema

public TableSchema getResultSetSchema()
                               throws HiveSQLException

Specified by:

getResultSetSchema in class Operation

Throws:

HiveSQLException

getNextRowSet

public RowSet getNextRowSet(FetchOrientation orientation,
                   long maxRows)
                     throws HiveSQLException

Specified by:

getNextRowSet in class Operation

Throws:

HiveSQLException