org.apache.hive.jdbc

Class HiveQueryResultSet

java.lang.Object

org.apache.hive.jdbc.HiveBaseResultSet

org.apache.hive.jdbc.HiveQueryResultSet

All Implemented Interfaces:

AutoCloseable, ResultSet, Wrapper

public class HiveQueryResultSet
extends HiveBaseResultSet

HiveQueryResultSet.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HiveQueryResultSet.Builder

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOG

Fields inherited from class org.apache.hive.jdbc.HiveBaseResultSet

columnAttributes, columnNames, columnTypes, normalizedColumnNames, row, statement, warningChain, wasNull

Fields inherited from interface java.sql.ResultSet

CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HiveQueryResultSet(HiveQueryResultSet.Builder builder)

Method Summary

Modifier and Type	Method and Description
void	beforeFirst() Moves the cursor before the first row of the resultset.
void	close()
int	getFetchSize()
ResultSetMetaData	getMetaData()
<T> T	getObject(int columnIndex, Class<T> type)
<T> T	getObject(String columnLabel, Class<T> type)
int	getRow()
int	getType()
boolean	isBeforeFirst()
boolean	isClosed()
boolean	next() Moves the cursor down one row from its current position.
void	setFetchSize(int rows)

Methods inherited from class org.apache.hive.jdbc.HiveBaseResultSet

absolute, afterLast, cancelRowUpdates, clearWarnings, deleteRow, findColumn, first, getArray, getArray, getAsciiStream, getAsciiStream, getBigDecimal, getBigDecimal, getBigDecimal, getBigDecimal, getBinaryStream, getBinaryStream, getBlob, getBlob, getBoolean, getBoolean, getByte, getByte, getBytes, getBytes, getCharacterStream, getCharacterStream, getClob, getClob, getConcurrency, getCursorName, getDate, getDate, getDate, getDate, getDouble, getDouble, getFetchDirection, getFloat, getFloat, getHoldability, getInt, getInt, getLong, getLong, getNCharacterStream, getNCharacterStream, getNClob, getNClob, getNString, getNString, getObject, getObject, getObject, getObject, getRef, getRef, getRowId, getRowId, getSchema, getShort, getShort, getSQLXML, getSQLXML, getStatement, getString, getString, getTime, getTime, getTime, getTime, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getUnicodeStream, getUnicodeStream, getURL, getURL, getWarnings, insertRow, isAfterLast, isFirst, isLast, isWrapperFor, last, moveToCurrentRow, moveToInsertRow, previous, refreshRow, relative, rowDeleted, rowInserted, rowUpdated, setFetchDirection, setSchema, unwrap, updateArray, updateArray, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateBigDecimal, updateBigDecimal, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBlob, updateBlob, updateBlob, updateBlob, updateBlob, updateBlob, updateBoolean, updateBoolean, updateByte, updateByte, updateBytes, updateBytes, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateClob, updateClob, updateClob, updateClob, updateClob, updateClob, updateDate, updateDate, updateDouble, updateDouble, updateFloat, updateFloat, updateInt, updateInt, updateLong, updateLong, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNString, updateNString, updateNull, updateNull, updateObject, updateObject, updateObject, updateObject, updateRef, updateRef, updateRow, updateRowId, updateRowId, updateShort, updateShort, updateSQLXML, updateSQLXML, updateString, updateString, updateTime, updateTime, updateTimestamp, updateTimestamp, wasNull

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.ResultSet

updateObject, updateObject, updateObject, updateObject

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

HiveQueryResultSet

protected HiveQueryResultSet(HiveQueryResultSet.Builder builder)
                      throws SQLException

Throws:

SQLException

Method Detail

close

public void close()
           throws SQLException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ResultSet

Overrides:

close in class HiveBaseResultSet

Throws:

SQLException

next

public boolean next()
             throws SQLException

Moves the cursor down one row from its current position.

Throws:

SQLException - if a database access error occurs.

See Also:

ResultSet.next()

getMetaData

public ResultSetMetaData getMetaData()
                              throws SQLException

Specified by:

getMetaData in interface ResultSet

Overrides:

getMetaData in class HiveBaseResultSet

Throws:

SQLException

setFetchSize

public void setFetchSize(int rows)
                  throws SQLException

Specified by:

setFetchSize in interface ResultSet

Overrides:

setFetchSize in class HiveBaseResultSet

Throws:

SQLException

getType

public int getType()
            throws SQLException

Specified by:

getType in interface ResultSet

Overrides:

getType in class HiveBaseResultSet

Throws:

SQLException

getFetchSize

public int getFetchSize()
                 throws SQLException

Specified by:

getFetchSize in interface ResultSet

Overrides:

getFetchSize in class HiveBaseResultSet

Throws:

SQLException

getObject

public <T> T getObject(String columnLabel,
                       Class<T> type)
                throws SQLException

Throws:

SQLException

getObject

public <T> T getObject(int columnIndex,
                       Class<T> type)
                throws SQLException

Throws:

SQLException

beforeFirst

public void beforeFirst()
                 throws SQLException

Moves the cursor before the first row of the resultset.

Specified by:

beforeFirst in interface ResultSet

Overrides:

beforeFirst in class HiveBaseResultSet

Throws:

SQLException - if a database access error occurs.

See Also:

ResultSet.next()

isBeforeFirst

public boolean isBeforeFirst()
                      throws SQLException

Specified by:

isBeforeFirst in interface ResultSet

Overrides:

isBeforeFirst in class HiveBaseResultSet

Throws:

SQLException

getRow

public int getRow()
           throws SQLException

Specified by:

getRow in interface ResultSet

Overrides:

getRow in class HiveBaseResultSet

Throws:

SQLException

isClosed

public boolean isClosed()

Specified by:

isClosed in interface ResultSet

Overrides:

isClosed in class HiveBaseResultSet