org.apache.hadoop.hive.jdbc

Class HiveQueryResultSet

java.lang.Object

org.apache.hadoop.hive.jdbc.HiveBaseResultSet

org.apache.hadoop.hive.jdbc.HiveQueryResultSet

All Implemented Interfaces:

java.lang.AutoCloseable, java.sql.ResultSet, java.sql.Wrapper

public class HiveQueryResultSet
extends HiveBaseResultSet

HiveQueryResultSet.

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.commons.logging.Log	LOG

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

columnNames, columnTypes, row, 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

Constructor and Description
HiveQueryResultSet(HiveInterface client)
HiveQueryResultSet(HiveInterface client, int maxRows)

Method Summary

Modifier and Type	Method and Description
void	close()
int	getFetchSize()
<T> T	getObject(int columnIndex, java.lang.Class<T> type)
<T> T	getObject(java.lang.String columnLabel, java.lang.Class<T> type)
boolean	next() Moves the cursor down one row from its current position.
void	setFetchSize(int rows)

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

absolute, afterLast, beforeFirst, 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, getMetaData, getNCharacterStream, getNCharacterStream, getNClob, getNClob, getNString, getNString, getObject, getObject, getObject, getObject, getRef, getRef, getRow, getRowId, getRowId, getShort, getShort, getSQLXML, getSQLXML, getStatement, getString, getString, getTime, getTime, getTime, getTime, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getType, getUnicodeStream, getUnicodeStream, getURL, getURL, getWarnings, insertRow, isAfterLast, isBeforeFirst, isClosed, isFirst, isLast, isWrapperFor, last, moveToCurrentRow, moveToInsertRow, previous, refreshRow, relative, rowDeleted, rowInserted, rowUpdated, setFetchDirection, 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.apache.commons.logging.Log LOG

Constructor Detail

HiveQueryResultSet

public HiveQueryResultSet(HiveInterface client,
                          int maxRows)
                   throws java.sql.SQLException

Throws:

java.sql.SQLException

HiveQueryResultSet

public HiveQueryResultSet(HiveInterface client)
                   throws java.sql.SQLException

Throws:

java.sql.SQLException

Method Detail

close

public void close()
           throws java.sql.SQLException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.sql.ResultSet

Overrides:

close in class HiveBaseResultSet

Throws:

java.sql.SQLException

next

public boolean next()
             throws java.sql.SQLException

Moves the cursor down one row from its current position.

Throws:

java.sql.SQLException - if a database access error occurs.

See Also:

ResultSet.next()

setFetchSize

public void setFetchSize(int rows)
                  throws java.sql.SQLException

Specified by:

setFetchSize in interface java.sql.ResultSet

Overrides:

setFetchSize in class HiveBaseResultSet

Throws:

java.sql.SQLException

getFetchSize

public int getFetchSize()
                 throws java.sql.SQLException

Specified by:

getFetchSize in interface java.sql.ResultSet

Overrides:

getFetchSize in class HiveBaseResultSet

Throws:

java.sql.SQLException

getObject

public <T> T getObject(java.lang.String columnLabel,
                       java.lang.Class<T> type)
                throws java.sql.SQLException

Specified by:

getObject in interface java.sql.ResultSet

Overrides:

getObject in class HiveBaseResultSet

Throws:

java.sql.SQLException

getObject

public <T> T getObject(int columnIndex,
                       java.lang.Class<T> type)
                throws java.sql.SQLException

Specified by:

getObject in interface java.sql.ResultSet

Overrides:

getObject in class HiveBaseResultSet

Throws:

java.sql.SQLException