Package org.apache.iotdb.db.query.executor

Class FillQueryExecutor

java.lang.Object

org.apache.iotdb.db.query.executor.FillQueryExecutor

public class FillQueryExecutor
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType>	dataTypes
protected IFill[]	fillExecutors
protected FillQueryPlan	plan
protected long	queryTime
protected java.util.List<org.apache.iotdb.commons.path.PartialPath>	selectedSeries
protected IFill	singleFill
protected java.util.Map<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType,IFill>	typeIFillMap

Constructor Summary

Constructors

Constructor	Description
FillQueryExecutor(FillQueryPlan fillQueryPlan)

Method Summary

Modifier and Type	Method	Description
protected IFill	configureFill(IFill fill, org.apache.iotdb.commons.path.PartialPath path, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, long queryTime, java.util.Set<java.lang.String> deviceMeasurements, QueryContext context)
org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet	execute(QueryContext context)	execute fill.
protected java.util.List<org.apache.iotdb.tsfile.read.TimeValuePair>	getTimeValuePairs(QueryContext context)

Methods inherited from class java.lang.Object

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

Field Detail

plan

protected FillQueryPlan plan

selectedSeries

protected java.util.List<org.apache.iotdb.commons.path.PartialPath> selectedSeries

dataTypes

protected java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> dataTypes

typeIFillMap

protected java.util.Map<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType,IFill> typeIFillMap

singleFill

protected IFill singleFill

queryTime

protected long queryTime

fillExecutors

protected IFill[] fillExecutors

Constructor Detail

FillQueryExecutor

public FillQueryExecutor(FillQueryPlan fillQueryPlan)

Method Detail

execute

public org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet execute(QueryContext context)
                                                                throws StorageEngineException,
                                                                       QueryProcessException,
                                                                       java.io.IOException

execute fill.

Parameters:

context - query context

Throws:

StorageEngineException

QueryProcessException

java.io.IOException

configureFill

protected IFill configureFill(IFill fill,
                              org.apache.iotdb.commons.path.PartialPath path,
                              org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType,
                              long queryTime,
                              java.util.Set<java.lang.String> deviceMeasurements,
                              QueryContext context)
                       throws QueryProcessException,
                              StorageEngineException

Throws:

QueryProcessException

StorageEngineException

getTimeValuePairs

protected java.util.List<org.apache.iotdb.tsfile.read.TimeValuePair> getTimeValuePairs(QueryContext context)
                                                                                throws QueryProcessException,
                                                                                       StorageEngineException,
                                                                                       java.io.IOException

Throws:

QueryProcessException

StorageEngineException

java.io.IOException