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

Packages that use ChunkMetadata

Package	Description
org.apache.iotdb.tsfile.file.metadata
org.apache.iotdb.tsfile.read
org.apache.iotdb.tsfile.read.controller
org.apache.iotdb.tsfile.write.writer

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

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

Modifier and Type	Method	Description
static ChunkMetadata	ChunkMetadata.deserializeFrom(java.nio.ByteBuffer buffer, TSDataType dataType)
static ChunkMetadata	ChunkMetadata.deserializeFrom(java.nio.ByteBuffer buffer, TimeseriesMetadata timeseriesMetadata)	deserialize from ByteBuffer.

Methods in org.apache.iotdb.tsfile.file.metadata that return types with arguments of type ChunkMetadata

Modifier and Type	Method	Description
java.util.List<ChunkMetadata>	ChunkGroupMetadata.getChunkMetadataList()

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

Modifier and Type	Method	Description
void	ChunkMetadata.mergeChunkMetadata(ChunkMetadata chunkMetadata)

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

Modifier and Type	Method	Description
void	TimeseriesMetadata.setChunkMetadataList(java.util.List<ChunkMetadata> chunkMetadataList)

Constructors in org.apache.iotdb.tsfile.file.metadata with parameters of type ChunkMetadata

Constructor	Description
ChunkMetadata(ChunkMetadata other)

Constructor parameters in org.apache.iotdb.tsfile.file.metadata with type arguments of type ChunkMetadata

Constructor	Description
ChunkGroupMetadata(java.lang.String device, java.util.List<ChunkMetadata> chunkMetadataList)

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

Methods in org.apache.iotdb.tsfile.read that return types with arguments of type ChunkMetadata

Modifier and Type	Method	Description
java.util.List<ChunkMetadata>	TsFileSequenceReader.getChunkMetadataList(Path path)
java.util.List<ChunkMetadata>	TsFileSequenceReader.getChunkMetadataList(Path path, boolean ignoreNotExists)	get ChunkMetaDatas of given path, and throw exception if path not exists
java.util.Iterator<java.util.Map<java.lang.String,java.util.List<ChunkMetadata>>>	TsFileSequenceReader.getMeasurementChunkMetadataListMapIterator(java.lang.String device)
java.util.Map<java.lang.String,java.util.List<ChunkMetadata>>	TsFileSequenceReader.readChunkMetadataInDevice(java.lang.String device)	read all ChunkMetaDatas of given device
java.util.List<ChunkMetadata>	TsFileSequenceReader.readChunkMetaDataList(TimeseriesMetadata timeseriesMetaData)	get ChunkMetaDatas in given TimeseriesMetaData

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

Modifier and Type	Method	Description
Chunk	TsFileSequenceReader.readMemChunk(ChunkMetadata metaData)	read memory chunk.

Uses of ChunkMetadata in org.apache.iotdb.tsfile.read.controller

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

Modifier and Type	Method	Description
Chunk	CachedChunkLoaderImpl.loadChunk(ChunkMetadata chunkMetaData)
Chunk	IChunkLoader.loadChunk(ChunkMetadata chunkMetaData)	read all content of any chunk.

Constructors in org.apache.iotdb.tsfile.read.controller with parameters of type ChunkMetadata

Constructor	Description
ChunkCacheKey(ChunkMetadata chunkMetadata)

Uses of ChunkMetadata in org.apache.iotdb.tsfile.write.writer

Fields in org.apache.iotdb.tsfile.write.writer declared as ChunkMetadata

Modifier and Type	Field	Description
protected ChunkMetadata	TsFileIOWriter.currentChunkMetadata

Fields in org.apache.iotdb.tsfile.write.writer with type parameters of type ChunkMetadata

Modifier and Type	Field	Description
protected java.util.List<ChunkMetadata>	TsFileIOWriter.chunkMetadataList

Methods in org.apache.iotdb.tsfile.write.writer that return types with arguments of type ChunkMetadata

Modifier and Type	Method	Description
java.util.List<ChunkMetadata>	TsFileIOWriter.getChunkMetadataListOfCurrentDeviceInMemory()	This method should be called before flushing chunk group metadata list, otherwise, it will return null.
java.util.Map<java.lang.String,java.util.List<ChunkMetadata>>	TsFileIOWriter.getDeviceChunkMetadataMap()
java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.util.List<ChunkMetadata>>>	RestorableTsFileIOWriter.getMetadatasForQuery()
java.util.List<ChunkMetadata>	RestorableTsFileIOWriter.getVisibleMetadataList(java.lang.String deviceId, java.lang.String measurementId, TSDataType dataType)	For query.

Methods in org.apache.iotdb.tsfile.write.writer with parameters of type ChunkMetadata

Modifier and Type	Method	Description
void	TsFileIOWriter.writeChunk(Chunk chunk, ChunkMetadata chunkMetadata)	Write a whole chunk in another file into this file.