Package org.apache.iotdb.db.qp.executor

Interface IPlanExecutor

All Known Implementing Classes:

PlanExecutor

public interface IPlanExecutor

Method Summary

Modifier and Type	Method	Description
void	delete(org.apache.iotdb.commons.path.PartialPath path, long startTime, long endTime, long planIndex, DataRegion.TimePartitionFilter partitionFilter)	execute delete command and return whether the operator is successful.
void	delete(DeletePlan deletePlan)	execute delete command and return whether the operator is successful.
void	insert(InsertRowPlan insertRowPlan)	execute insert command and return whether the operator is successful.
void	insert(InsertRowsOfOneDevicePlan insertRowsOfOneDevicePlan)	execute insert command and return whether the operator is successful.
void	insert(InsertRowsPlan insertRowsPlan)	execute insert command and return whether the operator is successful.
void	insertTablet(InsertMultiTabletsPlan insertMultiTabletsPlan)	execute multi batch insert plan
void	insertTablet(InsertTabletPlan insertTabletPlan)	execute batch insert plan
boolean	processNonQuery(PhysicalPlan plan)	Process Non-Query Physical plan, including insert/update/delete operation of data/metadata/Privilege
org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet	processQuery(PhysicalPlan queryPlan, QueryContext context)	process query plan of qp layer, construct queryDataSet.
void	update(org.apache.iotdb.commons.path.PartialPath path, long startTime, long endTime, java.lang.String value)	execute update command and return whether the operator is successful.

Method Detail

processQuery

org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet processQuery(PhysicalPlan queryPlan,
                                                                     QueryContext context)
                                                              throws java.io.IOException,
                                                                     StorageEngineException,
                                                                     org.apache.iotdb.tsfile.exception.filter.QueryFilterOptimizationException,
                                                                     QueryProcessException,
                                                                     org.apache.iotdb.commons.exception.MetadataException,
                                                                     java.sql.SQLException,
                                                                     org.apache.thrift.TException,
                                                                     java.lang.InterruptedException

process query plan of qp layer, construct queryDataSet.

Parameters:

queryPlan - QueryPlan

Returns:

QueryDataSet

Throws:

java.io.IOException

StorageEngineException

org.apache.iotdb.tsfile.exception.filter.QueryFilterOptimizationException

QueryProcessException

org.apache.iotdb.commons.exception.MetadataException

java.sql.SQLException

org.apache.thrift.TException

java.lang.InterruptedException

processNonQuery

boolean processNonQuery(PhysicalPlan plan)
                 throws QueryProcessException,
                        StorageGroupNotSetException,
                        StorageEngineException

Process Non-Query Physical plan, including insert/update/delete operation of data/metadata/Privilege

Parameters:

plan - Physical Non-Query Plan

Throws:

QueryProcessException

StorageGroupNotSetException

StorageEngineException

update

void update(org.apache.iotdb.commons.path.PartialPath path,
            long startTime,
            long endTime,
            java.lang.String value)
     throws QueryProcessException

execute update command and return whether the operator is successful.

Parameters:

path - : update series seriesPath

startTime - start time in update command

endTime - end time in update command

value - - in type of string

Throws:

QueryProcessException

delete

void delete(DeletePlan deletePlan)
     throws QueryProcessException

execute delete command and return whether the operator is successful.

Parameters:

deletePlan - physical delete plan

Throws:

QueryProcessException

delete

void delete(org.apache.iotdb.commons.path.PartialPath path,
            long startTime,
            long endTime,
            long planIndex,
            DataRegion.TimePartitionFilter partitionFilter)
     throws QueryProcessException

execute delete command and return whether the operator is successful.

Parameters:

path - delete series seriesPath

startTime - start time in delete command

endTime - end time in delete command

planIndex - index of the deletion plan

partitionFilter - specify involving time partitions, if null, all partitions are involved

Throws:

QueryProcessException

insert

void insert(InsertRowPlan insertRowPlan)
     throws QueryProcessException

execute insert command and return whether the operator is successful.

Parameters:

insertRowPlan - physical insert plan

Throws:

QueryProcessException

insert

void insert(InsertRowsPlan insertRowsPlan)
     throws QueryProcessException

execute insert command and return whether the operator is successful.

Parameters:

insertRowsPlan - physical insert rows plan, which contains multi insertRowPlans

Throws:

QueryProcessException

insert

void insert(InsertRowsOfOneDevicePlan insertRowsOfOneDevicePlan)
     throws QueryProcessException

execute insert command and return whether the operator is successful.

Parameters:

insertRowsOfOneDevicePlan - physical insert plan

Throws:

QueryProcessException

insertTablet

void insertTablet(InsertTabletPlan insertTabletPlan)
           throws QueryProcessException

execute batch insert plan

Throws:

BatchProcessException - when some of the rows failed

QueryProcessException

insertTablet

void insertTablet(InsertMultiTabletsPlan insertMultiTabletsPlan)
           throws QueryProcessException

execute multi batch insert plan

Throws:

QueryProcessException - when some of the rows failed