Uses of Class
org.apache.iotdb.tsfile.file.metadata.MetadataIndexNode

Packages that use MetadataIndexNode

Package	Description
org.apache.iotdb.tsfile.file.metadata
org.apache.iotdb.tsfile.read

Uses of MetadataIndexNode in org.apache.iotdb.tsfile.file.metadata

Methods in org.apache.iotdb.tsfile.file.metadata that return MetadataIndexNode

Modifier and Type	Method	Description
static MetadataIndexNode	MetadataIndexConstructor.checkAndBuildLevelIndex(java.util.Map<java.lang.String,MetadataIndexNode> deviceMetadataIndexMap, TsFileOutput out)
static MetadataIndexNode	MetadataIndexConstructor.constructMetadataIndex(java.util.Map<java.lang.String,java.util.List<TimeseriesMetadata>> deviceTimeseriesMetadataMap, TsFileOutput out)	Construct metadata index tree.
static MetadataIndexNode	MetadataIndexNode.deserializeFrom(java.nio.ByteBuffer buffer)
static MetadataIndexNode	MetadataIndexConstructor.generateRootNode(java.util.Queue<MetadataIndexNode> metadataIndexNodeQueue, TsFileOutput out, MetadataIndexNodeType type)	Generate root node, using the nodes in the queue as leaf nodes.
MetadataIndexNode	TsFileMetadata.getMetadataIndex()

Methods in org.apache.iotdb.tsfile.file.metadata with parameters of type MetadataIndexNode

Modifier and Type	Method	Description
static void	MetadataIndexConstructor.addCurrentIndexNodeToQueue(MetadataIndexNode currentIndexNode, java.util.Queue<MetadataIndexNode> metadataIndexNodeQueue, TsFileOutput out)
void	TsFileMetadata.setMetadataIndex(MetadataIndexNode metadataIndex)

Method parameters in org.apache.iotdb.tsfile.file.metadata with type arguments of type MetadataIndexNode

Modifier and Type	Method	Description
static void	MetadataIndexConstructor.addCurrentIndexNodeToQueue(MetadataIndexNode currentIndexNode, java.util.Queue<MetadataIndexNode> metadataIndexNodeQueue, TsFileOutput out)
static MetadataIndexNode	MetadataIndexConstructor.checkAndBuildLevelIndex(java.util.Map<java.lang.String,MetadataIndexNode> deviceMetadataIndexMap, TsFileOutput out)
static MetadataIndexNode	MetadataIndexConstructor.generateRootNode(java.util.Queue<MetadataIndexNode> metadataIndexNodeQueue, TsFileOutput out, MetadataIndexNodeType type)	Generate root node, using the nodes in the queue as leaf nodes.

Uses of MetadataIndexNode in org.apache.iotdb.tsfile.read

Methods in org.apache.iotdb.tsfile.read that return MetadataIndexNode

Modifier and Type	Method	Description
MetadataIndexNode	TsFileDeviceIterator.getFirstMeasurementNodeOfCurrentDevice()
MetadataIndexNode	TsFileSequenceReader.getMetadataIndexNode(long startOffset, long endOffset)	get metadata index node
MetadataIndexNode	TsFileSequenceReader.readMetadataIndexNode(long start, long end)	Read MetadataIndexNode by start and end offset.

Methods in org.apache.iotdb.tsfile.read with parameters of type MetadataIndexNode

Modifier and Type	Method	Description
void	TsFileSequenceReader.getDeviceTimeseriesMetadata(java.util.List<TimeseriesMetadata> timeseriesMetadataList, MetadataIndexNode measurementNode, java.util.Set<java.lang.String> excludedMeasurementIds, boolean needChunkMetadata)	Get timeseries metadata under the measurementNode and put them into timeseriesMetadataList.
protected Pair<MetadataIndexEntry,java.lang.Long>	TsFileSequenceReader.getMetadataAndEndOffset(MetadataIndexNode metadataIndex, java.lang.String name, boolean isDeviceLevel, boolean exactSearch)	Get target MetadataIndexEntry and its end offset
java.util.Map<java.lang.String,Pair<java.util.List<IChunkMetadata>,Pair<java.lang.Long,java.lang.Long>>>	TsFileSequenceReader.getTimeseriesMetadataOffsetByDevice(MetadataIndexNode measurementNode, java.util.Set<java.lang.String> excludedMeasurementIds, boolean needChunkMetadata)	Get the measurements of current device by its first measurement node.
boolean	TsFileSequenceReader.isAlignedDevice(MetadataIndexNode measurementNode)	Check whether the deivce is aligned or not.