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

Class ClusterSchemaFetcher

java.lang.Object

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

All Implemented Interfaces:

ISchemaFetcher

public class ClusterSchemaFetcher
extends java.lang.Object
implements ISchemaFetcher

Method Summary

Modifier and Type	Method	Description
java.util.Map<java.lang.Integer,Template>	checkAllRelatedTemplate(org.apache.iotdb.commons.path.PartialPath pathPattern)
org.apache.iotdb.tsfile.utils.Pair<Template,org.apache.iotdb.commons.path.PartialPath>	checkTemplateSetInfo(org.apache.iotdb.commons.path.PartialPath path)
ClusterSchemaTree	fetchSchema(PathPatternTree patternTree)
ISchemaTree	fetchSchemaListWithAutoCreate(java.util.List<org.apache.iotdb.commons.path.PartialPath> devicePathList, java.util.List<java.lang.String[]> measurementsList, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType[]> tsDataTypesList, java.util.List<java.lang.Boolean> isAlignedList)
ISchemaTree	fetchSchemaWithAutoCreate(org.apache.iotdb.commons.path.PartialPath devicePath, java.lang.String[] measurements, java.util.function.Function<java.lang.Integer,org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> getDataType, boolean isAligned)
org.apache.iotdb.tsfile.utils.Pair<Template,java.util.List<org.apache.iotdb.commons.path.PartialPath>>	getAllPathsSetTemplate(java.lang.String templateName)
static ClusterSchemaFetcher	getInstance()
void	internalActivateTemplate(org.apache.iotdb.commons.path.PartialPath devicePath)
void	invalidAllCache()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ClusterSchemaFetcher getInstance()

fetchSchema

public ClusterSchemaTree fetchSchema(PathPatternTree patternTree)

Specified by:

fetchSchema in interface ISchemaFetcher

fetchSchemaWithAutoCreate

public ISchemaTree fetchSchemaWithAutoCreate(org.apache.iotdb.commons.path.PartialPath devicePath,
                                             java.lang.String[] measurements,
                                             java.util.function.Function<java.lang.Integer,org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> getDataType,
                                             boolean isAligned)

Specified by:

fetchSchemaWithAutoCreate in interface ISchemaFetcher

fetchSchemaListWithAutoCreate

public ISchemaTree fetchSchemaListWithAutoCreate(java.util.List<org.apache.iotdb.commons.path.PartialPath> devicePathList,
                                                 java.util.List<java.lang.String[]> measurementsList,
                                                 java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType[]> tsDataTypesList,
                                                 java.util.List<java.lang.Boolean> isAlignedList)

Specified by:

fetchSchemaListWithAutoCreate in interface ISchemaFetcher

checkTemplateSetInfo

public org.apache.iotdb.tsfile.utils.Pair<Template,org.apache.iotdb.commons.path.PartialPath> checkTemplateSetInfo(org.apache.iotdb.commons.path.PartialPath path)

Specified by:

checkTemplateSetInfo in interface ISchemaFetcher

checkAllRelatedTemplate

public java.util.Map<java.lang.Integer,Template> checkAllRelatedTemplate(org.apache.iotdb.commons.path.PartialPath pathPattern)

Specified by:

checkAllRelatedTemplate in interface ISchemaFetcher

getAllPathsSetTemplate

public org.apache.iotdb.tsfile.utils.Pair<Template,java.util.List<org.apache.iotdb.commons.path.PartialPath>> getAllPathsSetTemplate(java.lang.String templateName)

Specified by:

getAllPathsSetTemplate in interface ISchemaFetcher

internalActivateTemplate

public void internalActivateTemplate(org.apache.iotdb.commons.path.PartialPath devicePath)

invalidAllCache

public void invalidAllCache()

Specified by:

invalidAllCache in interface ISchemaFetcher