Package org.apache.iotdb.rpc

Class IoTDBRpcDataSet

java.lang.Object

org.apache.iotdb.rpc.IoTDBRpcDataSet

public class IoTDBRpcDataSet
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
org.apache.iotdb.service.rpc.thrift.IClientRPCService.Iface	client
java.util.List<java.lang.String>	columnNameList
java.util.Map<java.lang.String,java.lang.Integer>	columnOrdinalMap
int	columnSize
java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType>	columnTypeDeduplicatedList
java.util.List<java.lang.String>	columnTypeList
org.apache.iotdb.tsfile.read.common.block.TsBlock	curTsBlock
int	fetchSize
boolean	hasCachedRecord
boolean	ignoreTimeStamp
boolean	isClosed
boolean	lastReadWasNull
boolean	moreData
long	queryId
java.util.List<java.nio.ByteBuffer>	queryResult
int	queryResultIndex
int	queryResultSize
static org.apache.iotdb.tsfile.read.common.block.column.TsBlockSerde	serde
long	sessionId
java.lang.String	sql
static int	START_INDEX
long	statementId
long	time
long	timeout
static java.lang.String	TIMESTAMP_STR
int	tsBlockIndex
int	tsBlockSize

Constructor Summary

Constructors

Constructor	Description
IoTDBRpcDataSet(java.lang.String sql, java.util.List<java.lang.String> columnNameList, java.util.List<java.lang.String> columnTypeList, java.util.Map<java.lang.String,java.lang.Integer> columnNameIndex, boolean ignoreTimeStamp, boolean moreData, long queryId, long statementId, org.apache.iotdb.service.rpc.thrift.IClientRPCService.Iface client, long sessionId, java.util.List<java.nio.ByteBuffer> queryResult, int fetchSize, long timeout)
IoTDBRpcDataSet(java.lang.String sql, java.util.List<java.lang.String> columnNameList, java.util.List<java.lang.String> columnTypeList, java.util.Map<java.lang.String,java.lang.Integer> columnNameIndex, boolean ignoreTimeStamp, boolean moreData, long queryId, long statementId, org.apache.iotdb.service.rpc.thrift.IClientRPCService.Iface client, long sessionId, java.util.List<java.nio.ByteBuffer> queryResult, int fetchSize, long timeout, java.util.List<java.lang.String> sgList, java.util.BitSet aliasColumnMap)

Method Summary

Modifier and Type	Method	Description
void	checkRecord()
void	close()
void	constructOneRow()
void	constructOneTsBlock()
boolean	fetchResults()
int	findColumn(java.lang.String columnName)
java.lang.String	findColumnNameByIndex(int columnIndex)
org.apache.iotdb.tsfile.utils.Binary	getBinary(int columIndex)
org.apache.iotdb.tsfile.utils.Binary	getBinary(java.lang.String columnName)
boolean	getBoolean(int columnIndex)
boolean	getBoolean(java.lang.String columnName)
double	getDouble(int columnIndex)
double	getDouble(java.lang.String columnName)
float	getFloat(int columnIndex)
float	getFloat(java.lang.String columnName)
int	getInt(int columnIndex)
int	getInt(java.lang.String columnName)
long	getLong(int columnIndex)
long	getLong(java.lang.String columnName)
java.lang.Object	getObject(int columnIndex)
java.lang.Object	getObject(java.lang.String columnName)
java.lang.Object	getObjectByName(java.lang.String columnName)
java.lang.String	getString(int columnIndex)
java.lang.String	getString(int index, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType tsDataType)
java.lang.String	getString(java.lang.String columnName)
java.sql.Timestamp	getTimestamp(int columnIndex)
java.sql.Timestamp	getTimestamp(java.lang.String columnName)
java.lang.String	getValueByName(java.lang.String columnName)
boolean	hasCachedBlock()
boolean	hasCachedByteBuffer()
boolean	isNull(int columnIndex)
boolean	isNull(java.lang.String columnName)
boolean	next()

Methods inherited from class java.lang.Object

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

Field Detail

TIMESTAMP_STR

public static final java.lang.String TIMESTAMP_STR

See Also:

Constant Field Values

START_INDEX

public static final int START_INDEX

See Also:

Constant Field Values

sql

public java.lang.String sql

isClosed

public boolean isClosed

client

public org.apache.iotdb.service.rpc.thrift.IClientRPCService.Iface client

columnNameList

public java.util.List<java.lang.String> columnNameList

columnTypeList

public java.util.List<java.lang.String> columnTypeList

columnOrdinalMap

public java.util.Map<java.lang.String,java.lang.Integer> columnOrdinalMap

columnTypeDeduplicatedList

public java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> columnTypeDeduplicatedList

fetchSize

public int fetchSize

timeout

public final long timeout

hasCachedRecord

public boolean hasCachedRecord

lastReadWasNull

public boolean lastReadWasNull

columnSize

public int columnSize

sessionId

public long sessionId

queryId

public long queryId

statementId

public long statementId

time

public long time

ignoreTimeStamp

public boolean ignoreTimeStamp

moreData

public boolean moreData

serde

public static final org.apache.iotdb.tsfile.read.common.block.column.TsBlockSerde serde

queryResult

public java.util.List<java.nio.ByteBuffer> queryResult

curTsBlock

public org.apache.iotdb.tsfile.read.common.block.TsBlock curTsBlock

queryResultSize

public int queryResultSize

queryResultIndex

public int queryResultIndex

tsBlockSize

public int tsBlockSize

tsBlockIndex

public int tsBlockIndex

Constructor Detail

IoTDBRpcDataSet

public IoTDBRpcDataSet(java.lang.String sql,
                       java.util.List<java.lang.String> columnNameList,
                       java.util.List<java.lang.String> columnTypeList,
                       java.util.Map<java.lang.String,java.lang.Integer> columnNameIndex,
                       boolean ignoreTimeStamp,
                       boolean moreData,
                       long queryId,
                       long statementId,
                       org.apache.iotdb.service.rpc.thrift.IClientRPCService.Iface client,
                       long sessionId,
                       java.util.List<java.nio.ByteBuffer> queryResult,
                       int fetchSize,
                       long timeout)

IoTDBRpcDataSet

public IoTDBRpcDataSet(java.lang.String sql,
                       java.util.List<java.lang.String> columnNameList,
                       java.util.List<java.lang.String> columnTypeList,
                       java.util.Map<java.lang.String,java.lang.Integer> columnNameIndex,
                       boolean ignoreTimeStamp,
                       boolean moreData,
                       long queryId,
                       long statementId,
                       org.apache.iotdb.service.rpc.thrift.IClientRPCService.Iface client,
                       long sessionId,
                       java.util.List<java.nio.ByteBuffer> queryResult,
                       int fetchSize,
                       long timeout,
                       java.util.List<java.lang.String> sgList,
                       java.util.BitSet aliasColumnMap)

Method Detail

close

public void close()
           throws StatementExecutionException,
                  org.apache.thrift.TException

Throws:

StatementExecutionException

org.apache.thrift.TException

next

public boolean next()
             throws StatementExecutionException,
                    IoTDBConnectionException

Throws:

StatementExecutionException

IoTDBConnectionException

fetchResults

public boolean fetchResults()
                     throws StatementExecutionException,
                            IoTDBConnectionException

Throws:

StatementExecutionException

IoTDBConnectionException

hasCachedBlock

public boolean hasCachedBlock()

hasCachedByteBuffer

public boolean hasCachedByteBuffer()

constructOneRow

public void constructOneRow()

constructOneTsBlock

public void constructOneTsBlock()

isNull

public boolean isNull(int columnIndex)
               throws StatementExecutionException

Throws:

StatementExecutionException

isNull

public boolean isNull(java.lang.String columnName)

getBoolean

public boolean getBoolean(int columnIndex)
                   throws StatementExecutionException

Throws:

StatementExecutionException

getBoolean

public boolean getBoolean(java.lang.String columnName)
                   throws StatementExecutionException

Throws:

StatementExecutionException

getDouble

public double getDouble(int columnIndex)
                 throws StatementExecutionException

Throws:

StatementExecutionException

getDouble

public double getDouble(java.lang.String columnName)
                 throws StatementExecutionException

Throws:

StatementExecutionException

getFloat

public float getFloat(int columnIndex)
               throws StatementExecutionException

Throws:

StatementExecutionException

getFloat

public float getFloat(java.lang.String columnName)
               throws StatementExecutionException

Throws:

StatementExecutionException

getInt

public int getInt(int columnIndex)
           throws StatementExecutionException

Throws:

StatementExecutionException

getInt

public int getInt(java.lang.String columnName)
           throws StatementExecutionException

Throws:

StatementExecutionException

getLong

public long getLong(int columnIndex)
             throws StatementExecutionException

Throws:

StatementExecutionException

getLong

public long getLong(java.lang.String columnName)
             throws StatementExecutionException

Throws:

StatementExecutionException

getBinary

public org.apache.iotdb.tsfile.utils.Binary getBinary(int columIndex)
                                               throws StatementExecutionException

Throws:

StatementExecutionException

getBinary

public org.apache.iotdb.tsfile.utils.Binary getBinary(java.lang.String columnName)
                                               throws StatementExecutionException

Throws:

StatementExecutionException

getObject

public java.lang.Object getObject(int columnIndex)
                           throws StatementExecutionException

Throws:

StatementExecutionException

getObject

public java.lang.Object getObject(java.lang.String columnName)
                           throws StatementExecutionException

Throws:

StatementExecutionException

getString

public java.lang.String getString(int columnIndex)
                           throws StatementExecutionException

Throws:

StatementExecutionException

getString

public java.lang.String getString(java.lang.String columnName)
                           throws StatementExecutionException

Throws:

StatementExecutionException

getTimestamp

public java.sql.Timestamp getTimestamp(int columnIndex)
                                throws StatementExecutionException

Throws:

StatementExecutionException

getTimestamp

public java.sql.Timestamp getTimestamp(java.lang.String columnName)
                                throws StatementExecutionException

Throws:

StatementExecutionException

findColumn

public int findColumn(java.lang.String columnName)

getValueByName

public java.lang.String getValueByName(java.lang.String columnName)
                                throws StatementExecutionException

Throws:

StatementExecutionException

getString

public java.lang.String getString(int index,
                                  org.apache.iotdb.tsfile.file.metadata.enums.TSDataType tsDataType)

getObjectByName

public java.lang.Object getObjectByName(java.lang.String columnName)
                                 throws StatementExecutionException

Throws:

StatementExecutionException

findColumnNameByIndex

public java.lang.String findColumnNameByIndex(int columnIndex)
                                       throws StatementExecutionException

Throws:

StatementExecutionException

checkRecord

public void checkRecord()
                 throws StatementExecutionException

Throws:

StatementExecutionException