Package org.apache.iotdb.db.qp.physical.crud

Class UDAFPlan

java.lang.Object

org.apache.iotdb.db.qp.physical.PhysicalPlan

org.apache.iotdb.db.qp.physical.crud.QueryPlan

org.apache.iotdb.db.qp.physical.crud.RawDataQueryPlan

org.apache.iotdb.db.qp.physical.crud.UDTFPlan

org.apache.iotdb.db.qp.physical.crud.UDAFPlan

All Implemented Interfaces:

org.apache.iotdb.consensus.common.request.IConsensusRequest, UDFPlan

public class UDAFPlan
extends UDTFPlan

The physical plan of aggregation query with UDF nested

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.iotdb.db.qp.physical.PhysicalPlan

PhysicalPlan.Factory, PhysicalPlan.PhysicalPlanType

Field Summary

Fields inherited from class org.apache.iotdb.db.qp.physical.crud.UDTFPlan

datasetOutputIndexToResultColumnIndex, pathNameToReaderIndex, udtfContext

Fields inherited from class org.apache.iotdb.db.qp.physical.crud.QueryPlan

paths, resultColumns, WITHOUT_NULL_FILTER_ERROR_MESSAGE, withoutNullColumnsIndex

Fields inherited from class org.apache.iotdb.db.qp.physical.PhysicalPlan

canBeSplit, index

Constructor Summary

Constructors

Constructor	Description
UDAFPlan(java.time.ZoneId zoneId)

Method Summary

Modifier and Type	Method	Description
void	deduplicate(PhysicalGenerator physicalGenerator)
AggregationPlan	getInnerAggregationPlan()
org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp	getTSExecuteStatementResp(boolean isJdbcQuery)	Construct the header of result set.
void	setExpressionToInnerResultIndexMap(java.util.Map<Expression,java.lang.Integer> expressionToInnerResultIndexMap)
void	setInnerAggregationPlan(AggregationPlan innerAggregationPlan)

Methods inherited from class org.apache.iotdb.db.qp.physical.crud.UDTFPlan

constructUdfExecutors, finalizeUDFExecutors, getAuthPaths, getReaderIndexByExpressionName, getResultColumnByDatasetOutputIndex, getUdtfContext, getWideQueryHeaders, setDatasetOutputIndexToResultColumnIndex

Methods inherited from class org.apache.iotdb.db.qp.physical.crud.RawDataQueryPlan

addDeduplicatedPaths, addFilterPathInDeviceToMeasurements, convertSpecialClauseValues, getAllMeasurementsInDevice, getDeduplicatedDataTypes, getDeduplicatedPaths, getDeviceToMeasurements, getExpression, groupVectorPaths, setDeduplicatedPaths, setDeduplicatedPathsAndUpdate, setDeduplicatedVectorPaths, setExpression, transformToVector, updateDeviceMeasurementsUsingExpression

Methods inherited from class org.apache.iotdb.db.qp.physical.crud.QueryPlan

getColumnForDisplay, getColumnForReaderFromPath, getDataTypes, getPaths, getPathToIndex, getResultColumns, getRowLimit, getRowOffset, getWithoutNullColumnsIndex, hasLimit, isAlignByTime, isAscending, isEnableRedirect, isEnableTracing, isGroupByLevel, isWithoutAllNull, isWithoutAnyNull, setAlignByTime, setAscending, setColumnNameToDatasetOutputIndex, setEnableRedirect, setEnableTracing, setPaths, setResultColumns, setRowLimit, setRowOffset, setWithoutAllNull, setWithoutAnyNull

Methods inherited from class org.apache.iotdb.db.qp.physical.PhysicalPlan

canBeSplit, checkIntegrity, deserialize, deserialize, getAggregations, getIndex, getLoginUserName, getOperatorName, getOperatorType, isAuthenticationRequired, isDebug, isPrefixMatch, isQuery, isSelectInto, putString, putString, putStrings, putStrings, readString, readStrings, serialize, serialize, serializeImpl, serializeToByteBuffer, setDebug, setIndex, setLoginUserName, setOperatorType, setPrefixMatch, setQuery

Methods inherited from class java.lang.Object

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

Constructor Detail

UDAFPlan

public UDAFPlan(java.time.ZoneId zoneId)

Method Detail

getTSExecuteStatementResp

public org.apache.iotdb.service.rpc.thrift.TSExecuteStatementResp getTSExecuteStatementResp(boolean isJdbcQuery)
                                                                                     throws org.apache.thrift.TException,
                                                                                            org.apache.iotdb.commons.exception.MetadataException

Description copied from class: QueryPlan

Construct the header of result set. Return TSExecuteStatementResp.

Overrides:

getTSExecuteStatementResp in class QueryPlan

Throws:

org.apache.thrift.TException

org.apache.iotdb.commons.exception.MetadataException

setExpressionToInnerResultIndexMap

public void setExpressionToInnerResultIndexMap(java.util.Map<Expression,java.lang.Integer> expressionToInnerResultIndexMap)

setInnerAggregationPlan

public void setInnerAggregationPlan(AggregationPlan innerAggregationPlan)

getInnerAggregationPlan

public AggregationPlan getInnerAggregationPlan()

deduplicate

public void deduplicate(PhysicalGenerator physicalGenerator)
                 throws org.apache.iotdb.commons.exception.MetadataException

Overrides:

deduplicate in class UDTFPlan

Throws:

org.apache.iotdb.commons.exception.MetadataException