Package org.apache.iotdb.db.qp.logical.sys

Class LoadFilesOperator

java.lang.Object

org.apache.iotdb.db.qp.logical.Operator

org.apache.iotdb.db.qp.logical.sys.LoadFilesOperator

public class LoadFilesOperator
extends Operator

operator for loading tsfile including four property: file, the loading file. autoCreateSchema, need auto create schema or not. sglevel, the level of sg. metadataCheck, need check for metadata or not.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.iotdb.db.qp.logical.Operator

Operator.OperatorType

Field Summary

Fields inherited from class org.apache.iotdb.db.qp.logical.Operator

isDebug, isPrefixMatchPath, operatorType, tokenIntType

Constructor Summary

Constructors

Constructor	Description
LoadFilesOperator(java.io.File file, boolean autoCreateSchema, int sgLevel, boolean verifyMetadata)

Method Summary

Modifier and Type	Method	Description
PhysicalPlan	generatePhysicalPlan(PhysicalGenerator generator)
java.io.File	getFile()
int	getSgLevel()
boolean	isAutoCreateSchema()
void	setAutoCreateSchema(boolean autoCreateSchema)
void	setSgLevel(int sgLevel)
void	setVerifyMetadata(boolean verifyMetadata)

Methods inherited from class org.apache.iotdb.db.qp.logical.Operator

getTokenIntType, getType, isDebug, isPrefixMatchPath, isQuery, setDebug, setOperatorType, setPrefixMatchPath, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LoadFilesOperator

public LoadFilesOperator(java.io.File file,
                         boolean autoCreateSchema,
                         int sgLevel,
                         boolean verifyMetadata)

Method Detail

getFile

public java.io.File getFile()

isAutoCreateSchema

public boolean isAutoCreateSchema()

getSgLevel

public int getSgLevel()

setAutoCreateSchema

public void setAutoCreateSchema(boolean autoCreateSchema)

setSgLevel

public void setSgLevel(int sgLevel)

setVerifyMetadata

public void setVerifyMetadata(boolean verifyMetadata)

generatePhysicalPlan

public PhysicalPlan generatePhysicalPlan(PhysicalGenerator generator)
                                  throws QueryProcessException

Overrides:

generatePhysicalPlan in class Operator

Throws:

QueryProcessException