Uses of Interface
org.apache.iotdb.db.metadata.mnode.IMeasurementMNode

Packages that use IMeasurementMNode

Package	Description
org.apache.iotdb.db.engine.trigger.executor
org.apache.iotdb.db.metadata
org.apache.iotdb.db.metadata.idtable
org.apache.iotdb.db.metadata.idtable.entry
org.apache.iotdb.db.metadata.lastCache
org.apache.iotdb.db.metadata.logfile
org.apache.iotdb.db.metadata.mnode
org.apache.iotdb.db.metadata.mtree
org.apache.iotdb.db.metadata.mtree.snapshot
org.apache.iotdb.db.metadata.mtree.store
org.apache.iotdb.db.metadata.mtree.traverser.collector
org.apache.iotdb.db.metadata.schemaregion
org.apache.iotdb.db.metadata.tag
org.apache.iotdb.db.qp.physical.crud

Uses of IMeasurementMNode in org.apache.iotdb.db.engine.trigger.executor

Methods in org.apache.iotdb.db.engine.trigger.executor with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
static void	TriggerEngine.drop(IMeasurementMNode measurementMNode)

Method parameters in org.apache.iotdb.db.engine.trigger.executor with type arguments of type IMeasurementMNode

Modifier and Type	Method	Description
static void	TriggerEngine.drop(java.util.List<IMeasurementMNode> measurementMNodes)

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata

Methods in org.apache.iotdb.db.metadata that return IMeasurementMNode

Modifier and Type	Method	Description
IMeasurementMNode	LocalSchemaProcessor.getMeasurementMNode(org.apache.iotdb.commons.path.PartialPath fullPath)
protected IMeasurementMNode	LocalSchemaProcessor.getMeasurementMNode(IMNode deviceMNode, java.lang.String measurementName)	Invoked during insertPlan process.

Methods in org.apache.iotdb.db.metadata with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
void	LocalSchemaProcessor.cacheMeta(org.apache.iotdb.commons.path.PartialPath path, IMeasurementMNode measurementMNode, boolean needSetFullPath)	if the path is in local mtree, nothing needed to do (because mtree is in the memory); Otherwise cache the path to mRemoteSchemaCache
org.apache.iotdb.tsfile.read.TimeValuePair	LocalSchemaProcessor.getLastCache(IMeasurementMNode node)	Get the last cache value in given MeasurementMNode.
void	LocalSchemaProcessor.updateLastCache(IMeasurementMNode node, org.apache.iotdb.tsfile.read.TimeValuePair timeValuePair, boolean highPriorityUpdate, java.lang.Long latestFlushedTime)	Update the last cache value in given MeasurementMNode.

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.idtable

Methods in org.apache.iotdb.db.metadata.idtable with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
void	IDTable.deregisterTrigger(org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode measurementMNode)	deregister trigger to the timeseries
void	IDTableHashmapImpl.deregisterTrigger(org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode measurementMNode)	deregister trigger to the timeseries
void	IDTable.registerTrigger(org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode measurementMNode)	register trigger to the timeseries
void	IDTableHashmapImpl.registerTrigger(org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode measurementMNode)	register trigger to the timeseries

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.idtable.entry

Classes in org.apache.iotdb.db.metadata.idtable.entry that implement IMeasurementMNode

Modifier and Type	Class	Description
class	InsertMeasurementMNode	Generated entity implements IMeasurementMNode interface to unify insert logic through id table and SchemaProcessor

Methods in org.apache.iotdb.db.metadata.idtable.entry that return IMeasurementMNode

Modifier and Type	Method	Description
IMeasurementMNode	InsertMeasurementMNode.getAsMeasurementMNode()

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.lastCache

Methods in org.apache.iotdb.db.metadata.lastCache with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
static org.apache.iotdb.tsfile.read.TimeValuePair	LastCacheManager.getLastCache(IMeasurementMNode node)	get the last cache value of time series of given seriesPath
static long	LastCacheManager.getLastTimeStamp(IMeasurementMNode node, QueryContext queryContext)	get the last value of timeseries represented by given measurementMNode get last value from cache in measurementMNode if absent, get last value from file
static void	LastCacheManager.resetLastCache(IMeasurementMNode node)	reset the last cache value of time series of given seriesPath
static void	LastCacheManager.updateLastCache(IMeasurementMNode node, org.apache.iotdb.tsfile.read.TimeValuePair timeValuePair, boolean highPriorityUpdate, java.lang.Long latestFlushedTime)	update the last cache value of time series of given seriesPath

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.logfile

Methods in org.apache.iotdb.db.metadata.logfile with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
void	MLogWriter.serializeMeasurementMNode(IMeasurementMNode node)

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.mnode

Classes in org.apache.iotdb.db.metadata.mnode that implement IMeasurementMNode

Modifier and Type	Class	Description
class	MeasurementMNode

Methods in org.apache.iotdb.db.metadata.mnode that return IMeasurementMNode

Modifier and Type	Method	Description
static IMeasurementMNode	MeasurementMNode.deserializeFrom(MeasurementMNodePlan plan)	deserialize MeasurementMNode from MeasurementNodePlan
IMeasurementMNode	IMNode.getAsMeasurementMNode()
IMeasurementMNode	MNode.getAsMeasurementMNode()
static IMeasurementMNode	MeasurementMNode.getMeasurementMNode(IEntityMNode parent, java.lang.String measurementName, org.apache.iotdb.tsfile.write.schema.IMeasurementSchema schema, java.lang.String alias)	MeasurementMNode factory method.

Methods in org.apache.iotdb.db.metadata.mnode that return types with arguments of type IMeasurementMNode

Modifier and Type	Method	Description
java.util.Map<java.lang.String,IMeasurementMNode>	EntityMNode.getAliasChildren()
java.util.Map<java.lang.String,IMeasurementMNode>	IEntityMNode.getAliasChildren()

Methods in org.apache.iotdb.db.metadata.mnode with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
boolean	EntityMNode.addAlias(java.lang.String alias, IMeasurementMNode child)	add an alias
boolean	IEntityMNode.addAlias(java.lang.String alias, IMeasurementMNode child)

Method parameters in org.apache.iotdb.db.metadata.mnode with type arguments of type IMeasurementMNode

Modifier and Type	Method	Description
void	EntityMNode.setAliasChildren(java.util.Map<java.lang.String,IMeasurementMNode> aliasChildren)
void	IEntityMNode.setAliasChildren(java.util.Map<java.lang.String,IMeasurementMNode> aliasChildren)

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.mtree

Methods in org.apache.iotdb.db.metadata.mtree that return IMeasurementMNode

Modifier and Type	Method	Description
IMeasurementMNode	IMTreeBelowSG.createTimeseries(org.apache.iotdb.commons.path.PartialPath path, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding encoding, org.apache.iotdb.tsfile.file.metadata.enums.CompressionType compressor, java.util.Map<java.lang.String,java.lang.String> props, java.lang.String alias)
IMeasurementMNode	MTreeBelowSGCachedImpl.createTimeseries(org.apache.iotdb.commons.path.PartialPath path, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding encoding, org.apache.iotdb.tsfile.file.metadata.enums.CompressionType compressor, java.util.Map<java.lang.String,java.lang.String> props, java.lang.String alias)
IMeasurementMNode	MTreeBelowSGMemoryImpl.createTimeseries(org.apache.iotdb.commons.path.PartialPath path, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding encoding, org.apache.iotdb.tsfile.file.metadata.enums.CompressionType compressor, java.util.Map<java.lang.String,java.lang.String> props, java.lang.String alias)	Create a timeseries with a full path from root to leaf node.
IMeasurementMNode	MTreeBelowSGCachedImpl.createTimeseriesWithPinnedReturn(org.apache.iotdb.commons.path.PartialPath path, org.apache.iotdb.tsfile.file.metadata.enums.TSDataType dataType, org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding encoding, org.apache.iotdb.tsfile.file.metadata.enums.CompressionType compressor, java.util.Map<java.lang.String,java.lang.String> props, java.lang.String alias)	Create a timeseries with a full path from root to leaf node.
IMeasurementMNode	IMTreeBelowSG.getMeasurementMNode(org.apache.iotdb.commons.path.PartialPath path)
IMeasurementMNode	MTreeBelowSGCachedImpl.getMeasurementMNode(org.apache.iotdb.commons.path.PartialPath path)
IMeasurementMNode	MTreeBelowSGMemoryImpl.getMeasurementMNode(org.apache.iotdb.commons.path.PartialPath path)

Methods in org.apache.iotdb.db.metadata.mtree that return types with arguments of type IMeasurementMNode

Modifier and Type	Method	Description
java.util.List<IMeasurementMNode>	IMTreeBelowSG.createAlignedTimeseries(org.apache.iotdb.commons.path.PartialPath devicePath, java.util.List<java.lang.String> measurements, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> dataTypes, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding> encodings, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.CompressionType> compressors, java.util.List<java.lang.String> aliasList)	Create aligned timeseries with full paths from root to one leaf node.
java.util.List<IMeasurementMNode>	MTreeBelowSGCachedImpl.createAlignedTimeseries(org.apache.iotdb.commons.path.PartialPath devicePath, java.util.List<java.lang.String> measurements, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> dataTypes, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding> encodings, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.CompressionType> compressors, java.util.List<java.lang.String> aliasList)	Create aligned timeseries with full paths from root to one leaf node.
java.util.List<IMeasurementMNode>	MTreeBelowSGMemoryImpl.createAlignedTimeseries(org.apache.iotdb.commons.path.PartialPath devicePath, java.util.List<java.lang.String> measurements, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> dataTypes, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding> encodings, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.CompressionType> compressors, java.util.List<java.lang.String> aliasList)	Create aligned timeseries with full paths from root to one leaf node.
org.apache.iotdb.tsfile.utils.Pair<org.apache.iotdb.commons.path.PartialPath,IMeasurementMNode>	IMTreeBelowSG.deleteTimeseriesAndReturnEmptyStorageGroup(org.apache.iotdb.commons.path.PartialPath path)	Delete path.
org.apache.iotdb.tsfile.utils.Pair<org.apache.iotdb.commons.path.PartialPath,IMeasurementMNode>	MTreeBelowSGCachedImpl.deleteTimeseriesAndReturnEmptyStorageGroup(org.apache.iotdb.commons.path.PartialPath path)	Delete path.
org.apache.iotdb.tsfile.utils.Pair<org.apache.iotdb.commons.path.PartialPath,IMeasurementMNode>	MTreeBelowSGMemoryImpl.deleteTimeseriesAndReturnEmptyStorageGroup(org.apache.iotdb.commons.path.PartialPath path)	Delete path.
java.util.List<IMeasurementMNode>	IMTreeBelowSG.getAllMeasurementMNode()
java.util.List<IMeasurementMNode>	MTreeBelowSGCachedImpl.getAllMeasurementMNode()
java.util.List<IMeasurementMNode>	MTreeBelowSGMemoryImpl.getAllMeasurementMNode()

Methods in org.apache.iotdb.db.metadata.mtree with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
void	IMTreeBelowSG.setAlias(IMeasurementMNode measurementMNode, java.lang.String alias)
void	MTreeBelowSGCachedImpl.setAlias(IMeasurementMNode measurementMNode, java.lang.String alias)
void	MTreeBelowSGMemoryImpl.setAlias(IMeasurementMNode measurementMNode, java.lang.String alias)

Method parameters in org.apache.iotdb.db.metadata.mtree with type arguments of type IMeasurementMNode

Modifier and Type	Method	Description
static MTreeBelowSGMemoryImpl	MTreeBelowSGMemoryImpl.loadFromSnapshot(java.io.File snapshotDir, IStorageGroupMNode storageGroupMNode, int schemaRegionId, java.util.function.Consumer<IMeasurementMNode> measurementProcess)

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.mtree.snapshot

Method parameters in org.apache.iotdb.db.metadata.mtree.snapshot with type arguments of type IMeasurementMNode

Modifier and Type	Method	Description
static IMNode	MemMTreeSnapshotUtil.loadSnapshot(java.io.File snapshotDir, java.util.function.Consumer<IMeasurementMNode> measurementProcess)

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.mtree.store

Methods in org.apache.iotdb.db.metadata.mtree.store with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
void	CachedMTreeStore.setAlias(IMeasurementMNode measurementMNode, java.lang.String alias)
void	IMTreeStore.setAlias(IMeasurementMNode measurementMNode, java.lang.String alias)
void	MemMTreeStore.setAlias(IMeasurementMNode measurementMNode, java.lang.String alias)

Method parameters in org.apache.iotdb.db.metadata.mtree.store with type arguments of type IMeasurementMNode

Modifier and Type	Method	Description
static MemMTreeStore	MemMTreeStore.loadFromSnapshot(java.io.File snapshotDir, java.util.function.Consumer<IMeasurementMNode> measurementProcess)

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.mtree.traverser.collector

Methods in org.apache.iotdb.db.metadata.mtree.traverser.collector with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
protected abstract void	MeasurementCollector.collectMeasurement(IMeasurementMNode node)	collect the information of one measurement
protected MeasurementPath	MeasurementCollector.getCurrentMeasurementPathInTraverse(IMeasurementMNode currentNode)	When traverse goes into a template, IMNode.getPartialPath may not work as nodes in template has no parent on MTree.

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.schemaregion

Methods in org.apache.iotdb.db.metadata.schemaregion that return IMeasurementMNode

Modifier and Type	Method	Description
IMeasurementMNode	ISchemaRegion.getMeasurementMNode(org.apache.iotdb.commons.path.PartialPath fullPath)
IMeasurementMNode	SchemaRegionMemoryImpl.getMeasurementMNode(org.apache.iotdb.commons.path.PartialPath fullPath)
protected IMeasurementMNode	SchemaRegionMemoryImpl.getMeasurementMNode(IMNode deviceMNode, java.lang.String measurementName)	Invoked during insertPlan process.
IMeasurementMNode	SchemaRegionSchemaFileImpl.getMeasurementMNode(org.apache.iotdb.commons.path.PartialPath fullPath)
protected IMeasurementMNode	SchemaRegionSchemaFileImpl.getMeasurementMNode(IMNode deviceMNode, java.lang.String measurementName)	Invoked during insertPlan process.

Uses of IMeasurementMNode in org.apache.iotdb.db.metadata.tag

Methods in org.apache.iotdb.db.metadata.tag that return types with arguments of type IMeasurementMNode

Modifier and Type	Method	Description
java.util.List<IMeasurementMNode>	TagManager.getMatchedTimeseriesInIndex(ShowTimeSeriesPlan plan, QueryContext context)

Methods in org.apache.iotdb.db.metadata.tag with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
void	TagManager.addAttributes(java.util.Map<java.lang.String,java.lang.String> attributesMap, org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode leafMNode)	add new attributes key-value for the timeseries
void	TagManager.addIndex(java.lang.String tagKey, java.lang.String tagValue, IMeasurementMNode measurementMNode)
void	TagManager.addIndex(java.util.Map<java.lang.String,java.lang.String> tagsMap, IMeasurementMNode measurementMNode)
void	TagManager.addTags(java.util.Map<java.lang.String,java.lang.String> tagsMap, org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode leafMNode)	add new tags key-value for the timeseries
void	TagManager.dropTagsOrAttributes(java.util.Set<java.lang.String> keySet, org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode leafMNode)	drop tags or attributes of the timeseries
boolean	TagManager.recoverIndex(long offset, IMeasurementMNode measurementMNode)
void	TagManager.removeFromTagInvertedIndex(IMeasurementMNode node)	remove the node from the tag inverted index
void	TagManager.removeIndex(java.lang.String tagKey, java.lang.String tagValue, IMeasurementMNode measurementMNode)
void	TagManager.renameTagOrAttributeKey(java.lang.String oldKey, java.lang.String newKey, org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode leafMNode)	rename the tag or attribute's key of the timeseries
void	TagManager.setTagsOrAttributesValue(java.util.Map<java.lang.String,java.lang.String> alterMap, org.apache.iotdb.commons.path.PartialPath fullPath, IMeasurementMNode leafMNode)	set/change the values of tags or attributes
void	TagManager.updateTagsAndAttributes(java.util.Map<java.lang.String,java.lang.String> tagsMap, java.util.Map<java.lang.String,java.lang.String> attributesMap, IMeasurementMNode leafMNode)	upsert tags and attributes key-value for the timeseries if the key has existed, just use the new value to update it.

Uses of IMeasurementMNode in org.apache.iotdb.db.qp.physical.crud

Fields in org.apache.iotdb.db.qp.physical.crud declared as IMeasurementMNode

Modifier and Type	Field	Description
protected IMeasurementMNode[]	InsertPlan.measurementMNodes

Methods in org.apache.iotdb.db.qp.physical.crud that return IMeasurementMNode

Modifier and Type	Method	Description
IMeasurementMNode[]	InsertPlan.getMeasurementMNodes()

Methods in org.apache.iotdb.db.qp.physical.crud with parameters of type IMeasurementMNode

Modifier and Type	Method	Description
void	InsertPlan.setMeasurementMNodes(IMeasurementMNode[] mNodes)