Package org.apache.iotdb.db.mpp.plan.analyze

Class AnalyzeVisitor

java.lang.Object

org.apache.iotdb.db.mpp.plan.statement.StatementVisitor<Analysis,MPPQueryContext>

org.apache.iotdb.db.mpp.plan.analyze.AnalyzeVisitor

public class AnalyzeVisitor
extends StatementVisitor<Analysis,MPPQueryContext>

This visitor is used to analyze each type of Statement and returns the Analysis.

Constructor Summary

Constructors

Constructor	Description
AnalyzeVisitor(IPartitionFetcher partitionFetcher, ISchemaFetcher schemaFetcher, TypeProvider typeProvider, MPPQueryContext context)

Method Summary

Modifier and Type	Method	Description
Analysis	visitActivateTemplate(ActivateTemplateStatement activateTemplateStatement, MPPQueryContext context)
Analysis	visitAlterTimeseries(AlterTimeSeriesStatement alterTimeSeriesStatement, MPPQueryContext context)
Analysis	visitCountDevices(CountDevicesStatement countDevicesStatement, MPPQueryContext context)
Analysis	visitCountLevelTimeSeries(CountLevelTimeSeriesStatement countLevelTimeSeriesStatement, MPPQueryContext context)
Analysis	visitCountNodes(CountNodesStatement countStatement, MPPQueryContext context)
Analysis	visitCountStorageGroup(CountStorageGroupStatement countStorageGroupStatement, MPPQueryContext context)
Analysis	visitCountTimeSeries(CountTimeSeriesStatement countTimeSeriesStatement, MPPQueryContext context)
Analysis	visitCreateAlignedTimeseries(CreateAlignedTimeSeriesStatement createAlignedTimeSeriesStatement, MPPQueryContext context)
Analysis	visitCreateMultiTimeseries(CreateMultiTimeSeriesStatement createMultiTimeSeriesStatement, MPPQueryContext context)
Analysis	visitCreateSchemaTemplate(CreateSchemaTemplateStatement createTemplateStatement, MPPQueryContext context)
Analysis	visitCreateTimeseries(CreateTimeSeriesStatement createTimeSeriesStatement, MPPQueryContext context)	Data Definition Language (DDL)
Analysis	visitDeleteData(DeleteDataStatement deleteDataStatement, MPPQueryContext context)
Analysis	visitExplain(ExplainStatement explainStatement, MPPQueryContext context)
Analysis	visitInsert(InsertStatement insertStatement, MPPQueryContext context)
Analysis	visitInsertMultiTablets(InsertMultiTabletsStatement insertMultiTabletsStatement, MPPQueryContext context)
Analysis	visitInsertRow(InsertRowStatement insertRowStatement, MPPQueryContext context)
Analysis	visitInsertRows(InsertRowsStatement insertRowsStatement, MPPQueryContext context)
Analysis	visitInsertRowsOfOneDevice(InsertRowsOfOneDeviceStatement insertRowsOfOneDeviceStatement, MPPQueryContext context)
Analysis	visitInsertTablet(InsertTabletStatement insertTabletStatement, MPPQueryContext context)
Analysis	visitInternalCreateTimeseries(InternalCreateTimeSeriesStatement internalCreateTimeSeriesStatement, MPPQueryContext context)
Analysis	visitNode(StatementNode node, MPPQueryContext context)	Top Level Description
Analysis	visitQuery(QueryStatement queryStatement, MPPQueryContext context)	Data Manipulation Language (DML)
Analysis	visitSchemaFetch(SchemaFetchStatement schemaFetchStatement, MPPQueryContext context)
Analysis	visitSetSchemaTemplate(SetSchemaTemplateStatement setSchemaTemplateStatement, MPPQueryContext context)
Analysis	visitShowChildNodes(ShowChildNodesStatement showChildNodesStatement, MPPQueryContext context)
Analysis	visitShowChildPaths(ShowChildPathsStatement showChildPathsStatement, MPPQueryContext context)
Analysis	visitShowCluster(ShowClusterStatement showClusterStatement, MPPQueryContext context)
Analysis	visitShowDevices(ShowDevicesStatement showDevicesStatement, MPPQueryContext context)
Analysis	visitShowNodesInSchemaTemplate(ShowNodesInSchemaTemplateStatement showNodesInSchemaTemplateStatement, MPPQueryContext context)
Analysis	visitShowPathSetTemplate(ShowPathSetTemplateStatement showPathSetTemplateStatement, MPPQueryContext context)
Analysis	visitShowPathsUsingTemplate(ShowPathsUsingTemplateStatement showPathsUsingTemplateStatement, MPPQueryContext context)
Analysis	visitShowPipeSinkType(ShowPipeSinkTypeStatement showPipeSinkTypeStatement, MPPQueryContext context)
Analysis	visitShowSchemaTemplate(ShowSchemaTemplateStatement showSchemaTemplateStatement, MPPQueryContext context)
Analysis	visitShowStorageGroup(ShowStorageGroupStatement showStorageGroupStatement, MPPQueryContext context)
Analysis	visitShowTimeSeries(ShowTimeSeriesStatement showTimeSeriesStatement, MPPQueryContext context)
Analysis	visitShowTTL(ShowTTLStatement showTTLStatement, MPPQueryContext context)
Analysis	visitShowVersion(ShowVersionStatement showVersionStatement, MPPQueryContext context)

Methods inherited from class org.apache.iotdb.db.mpp.plan.statement.StatementVisitor

process, visitAuthor, visitClearCache, visitCreateFunction, visitCreatePipe, visitCreatePipeSink, visitCreateTrigger, visitDeleteStorageGroup, visitDeleteTimeseries, visitDropFunction, visitDropPipe, visitDropPipeSink, visitDropTrigger, visitFlush, visitLoadConfiguration, visitMerge, visitSetStorageGroup, visitSetSystemStatus, visitSetTTL, visitShowConfigNodes, visitShowDataNodes, visitShowFunctions, visitShowPipe, visitShowPipeSink, visitShowRegion, visitStartPipe, visitStatement, visitStopPipe, visitUnSetTTL

Methods inherited from class java.lang.Object

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

Constructor Detail

AnalyzeVisitor

public AnalyzeVisitor(IPartitionFetcher partitionFetcher,
                      ISchemaFetcher schemaFetcher,
                      TypeProvider typeProvider,
                      MPPQueryContext context)

Method Detail

visitNode

public Analysis visitNode(StatementNode node,
                          MPPQueryContext context)

Description copied from class: StatementVisitor

Top Level Description

Specified by:

visitNode in class StatementVisitor<Analysis,MPPQueryContext>

visitExplain

public Analysis visitExplain(ExplainStatement explainStatement,
                             MPPQueryContext context)

Overrides:

visitExplain in class StatementVisitor<Analysis,MPPQueryContext>

visitQuery

public Analysis visitQuery(QueryStatement queryStatement,
                           MPPQueryContext context)

Description copied from class: StatementVisitor

Data Manipulation Language (DML)

Overrides:

visitQuery in class StatementVisitor<Analysis,MPPQueryContext>

visitInsert

public Analysis visitInsert(InsertStatement insertStatement,
                            MPPQueryContext context)

Overrides:

visitInsert in class StatementVisitor<Analysis,MPPQueryContext>

visitCreateTimeseries

public Analysis visitCreateTimeseries(CreateTimeSeriesStatement createTimeSeriesStatement,
                                      MPPQueryContext context)

Description copied from class: StatementVisitor

Data Definition Language (DDL)

Overrides:

visitCreateTimeseries in class StatementVisitor<Analysis,MPPQueryContext>

visitCreateAlignedTimeseries

public Analysis visitCreateAlignedTimeseries(CreateAlignedTimeSeriesStatement createAlignedTimeSeriesStatement,
                                             MPPQueryContext context)

Overrides:

visitCreateAlignedTimeseries in class StatementVisitor<Analysis,MPPQueryContext>

visitInternalCreateTimeseries

public Analysis visitInternalCreateTimeseries(InternalCreateTimeSeriesStatement internalCreateTimeSeriesStatement,
                                              MPPQueryContext context)

Overrides:

visitInternalCreateTimeseries in class StatementVisitor<Analysis,MPPQueryContext>

visitCreateMultiTimeseries

public Analysis visitCreateMultiTimeseries(CreateMultiTimeSeriesStatement createMultiTimeSeriesStatement,
                                           MPPQueryContext context)

Overrides:

visitCreateMultiTimeseries in class StatementVisitor<Analysis,MPPQueryContext>

visitAlterTimeseries

public Analysis visitAlterTimeseries(AlterTimeSeriesStatement alterTimeSeriesStatement,
                                     MPPQueryContext context)

Overrides:

visitAlterTimeseries in class StatementVisitor<Analysis,MPPQueryContext>

visitInsertTablet

public Analysis visitInsertTablet(InsertTabletStatement insertTabletStatement,
                                  MPPQueryContext context)

Overrides:

visitInsertTablet in class StatementVisitor<Analysis,MPPQueryContext>

visitInsertRow

public Analysis visitInsertRow(InsertRowStatement insertRowStatement,
                               MPPQueryContext context)

Overrides:

visitInsertRow in class StatementVisitor<Analysis,MPPQueryContext>

visitInsertRows

public Analysis visitInsertRows(InsertRowsStatement insertRowsStatement,
                                MPPQueryContext context)

Overrides:

visitInsertRows in class StatementVisitor<Analysis,MPPQueryContext>

visitInsertMultiTablets

public Analysis visitInsertMultiTablets(InsertMultiTabletsStatement insertMultiTabletsStatement,
                                        MPPQueryContext context)

Overrides:

visitInsertMultiTablets in class StatementVisitor<Analysis,MPPQueryContext>

visitInsertRowsOfOneDevice

public Analysis visitInsertRowsOfOneDevice(InsertRowsOfOneDeviceStatement insertRowsOfOneDeviceStatement,
                                           MPPQueryContext context)

Overrides:

visitInsertRowsOfOneDevice in class StatementVisitor<Analysis,MPPQueryContext>

visitShowTimeSeries

public Analysis visitShowTimeSeries(ShowTimeSeriesStatement showTimeSeriesStatement,
                                    MPPQueryContext context)

Overrides:

visitShowTimeSeries in class StatementVisitor<Analysis,MPPQueryContext>

visitShowStorageGroup

public Analysis visitShowStorageGroup(ShowStorageGroupStatement showStorageGroupStatement,
                                      MPPQueryContext context)

Overrides:

visitShowStorageGroup in class StatementVisitor<Analysis,MPPQueryContext>

visitShowTTL

public Analysis visitShowTTL(ShowTTLStatement showTTLStatement,
                             MPPQueryContext context)

Overrides:

visitShowTTL in class StatementVisitor<Analysis,MPPQueryContext>

visitShowDevices

public Analysis visitShowDevices(ShowDevicesStatement showDevicesStatement,
                                 MPPQueryContext context)

Overrides:

visitShowDevices in class StatementVisitor<Analysis,MPPQueryContext>

visitShowCluster

public Analysis visitShowCluster(ShowClusterStatement showClusterStatement,
                                 MPPQueryContext context)

Overrides:

visitShowCluster in class StatementVisitor<Analysis,MPPQueryContext>

visitCountStorageGroup

public Analysis visitCountStorageGroup(CountStorageGroupStatement countStorageGroupStatement,
                                       MPPQueryContext context)

Overrides:

visitCountStorageGroup in class StatementVisitor<Analysis,MPPQueryContext>

visitSchemaFetch

public Analysis visitSchemaFetch(SchemaFetchStatement schemaFetchStatement,
                                 MPPQueryContext context)

Overrides:

visitSchemaFetch in class StatementVisitor<Analysis,MPPQueryContext>

visitCountDevices

public Analysis visitCountDevices(CountDevicesStatement countDevicesStatement,
                                  MPPQueryContext context)

Overrides:

visitCountDevices in class StatementVisitor<Analysis,MPPQueryContext>

visitCountTimeSeries

public Analysis visitCountTimeSeries(CountTimeSeriesStatement countTimeSeriesStatement,
                                     MPPQueryContext context)

Overrides:

visitCountTimeSeries in class StatementVisitor<Analysis,MPPQueryContext>

visitCountLevelTimeSeries

public Analysis visitCountLevelTimeSeries(CountLevelTimeSeriesStatement countLevelTimeSeriesStatement,
                                          MPPQueryContext context)

Overrides:

visitCountLevelTimeSeries in class StatementVisitor<Analysis,MPPQueryContext>

visitCountNodes

public Analysis visitCountNodes(CountNodesStatement countStatement,
                                MPPQueryContext context)

Overrides:

visitCountNodes in class StatementVisitor<Analysis,MPPQueryContext>

visitShowChildPaths

public Analysis visitShowChildPaths(ShowChildPathsStatement showChildPathsStatement,
                                    MPPQueryContext context)

Overrides:

visitShowChildPaths in class StatementVisitor<Analysis,MPPQueryContext>

visitShowChildNodes

public Analysis visitShowChildNodes(ShowChildNodesStatement showChildNodesStatement,
                                    MPPQueryContext context)

Overrides:

visitShowChildNodes in class StatementVisitor<Analysis,MPPQueryContext>

visitShowVersion

public Analysis visitShowVersion(ShowVersionStatement showVersionStatement,
                                 MPPQueryContext context)

Overrides:

visitShowVersion in class StatementVisitor<Analysis,MPPQueryContext>

visitDeleteData

public Analysis visitDeleteData(DeleteDataStatement deleteDataStatement,
                                MPPQueryContext context)

Overrides:

visitDeleteData in class StatementVisitor<Analysis,MPPQueryContext>

visitCreateSchemaTemplate

public Analysis visitCreateSchemaTemplate(CreateSchemaTemplateStatement createTemplateStatement,
                                          MPPQueryContext context)

Overrides:

visitCreateSchemaTemplate in class StatementVisitor<Analysis,MPPQueryContext>

visitShowNodesInSchemaTemplate

public Analysis visitShowNodesInSchemaTemplate(ShowNodesInSchemaTemplateStatement showNodesInSchemaTemplateStatement,
                                               MPPQueryContext context)

Overrides:

visitShowNodesInSchemaTemplate in class StatementVisitor<Analysis,MPPQueryContext>

visitShowSchemaTemplate

public Analysis visitShowSchemaTemplate(ShowSchemaTemplateStatement showSchemaTemplateStatement,
                                        MPPQueryContext context)

Overrides:

visitShowSchemaTemplate in class StatementVisitor<Analysis,MPPQueryContext>

visitSetSchemaTemplate

public Analysis visitSetSchemaTemplate(SetSchemaTemplateStatement setSchemaTemplateStatement,
                                       MPPQueryContext context)

Overrides:

visitSetSchemaTemplate in class StatementVisitor<Analysis,MPPQueryContext>

visitShowPathSetTemplate

public Analysis visitShowPathSetTemplate(ShowPathSetTemplateStatement showPathSetTemplateStatement,
                                         MPPQueryContext context)

Overrides:

visitShowPathSetTemplate in class StatementVisitor<Analysis,MPPQueryContext>

visitActivateTemplate

public Analysis visitActivateTemplate(ActivateTemplateStatement activateTemplateStatement,
                                      MPPQueryContext context)

Overrides:

visitActivateTemplate in class StatementVisitor<Analysis,MPPQueryContext>

visitShowPathsUsingTemplate

public Analysis visitShowPathsUsingTemplate(ShowPathsUsingTemplateStatement showPathsUsingTemplateStatement,
                                            MPPQueryContext context)

Overrides:

visitShowPathsUsingTemplate in class StatementVisitor<Analysis,MPPQueryContext>

visitShowPipeSinkType

public Analysis visitShowPipeSinkType(ShowPipeSinkTypeStatement showPipeSinkTypeStatement,
                                      MPPQueryContext context)

Overrides:

visitShowPipeSinkType in class StatementVisitor<Analysis,MPPQueryContext>