Uses of Class
org.apache.cassandra.io.compress.CompressionMetadata

Packages that use CompressionMetadata

Package	Description
org.apache.cassandra.io.compress
org.apache.cassandra.io.sstable.format
org.apache.cassandra.io.util

Uses of CompressionMetadata in org.apache.cassandra.io.compress

Methods in org.apache.cassandra.io.compress that return CompressionMetadata

Modifier and Type	Method	Description
CompressionMetadata	CompressedSequentialWriter.open(long overrideLength)
static CompressionMetadata	CompressionMetadata.open(File chunksIndexFile, long compressedLength, boolean hasMaxCompressedSize)
CompressionMetadata	CompressionMetadata.Writer.open(long dataLength, long compressedLength)
CompressionMetadata	CompressionMetadata.sharedCopy()

Uses of CompressionMetadata in org.apache.cassandra.io.sstable.format

Methods in org.apache.cassandra.io.sstable.format that return CompressionMetadata

Modifier and Type	Method	Description
CompressionMetadata	SSTableReader.getCompressionMetadata()	Returns the compression metadata for this sstable.
static CompressionMetadata	CompressionInfoComponent.load(Descriptor descriptor)
static CompressionMetadata	CompressionInfoComponent.loadIfExists(Descriptor descriptor)
static CompressionMetadata	CompressionInfoComponent.maybeLoad(Descriptor descriptor, Set<Component> components)

Uses of CompressionMetadata in org.apache.cassandra.io.util

Methods in org.apache.cassandra.io.util that return types with arguments of type CompressionMetadata

Modifier and Type	Method	Description
Optional<CompressionMetadata>	FileHandle.compressionMetadata()

Methods in org.apache.cassandra.io.util with parameters of type CompressionMetadata

Modifier and Type	Method	Description
boolean	MmappedRegions.extend(CompressionMetadata compressionMetadata, int chunkSize)	Extends this collection of mmapped regions up to the length of the compressed file described by the provided metadata.
MmappedRegions	MmappedRegionsCache.getOrCreate(ChannelProxy channel, CompressionMetadata metadata, int bufferSize)	Looks for mmapped regions in cache.
static MmappedRegions	MmappedRegions.map(ChannelProxy channel, CompressionMetadata metadata)
FileHandle.Builder	FileHandle.Builder.withCompressionMetadata(CompressionMetadata metadata)	Provide CompressionMetadata to use when reading compressed file.

Constructors in org.apache.cassandra.io.util with parameters of type CompressionMetadata

Modifier	Constructor	Description
protected	CompressedChunkReader(ChannelProxy channel, CompressionMetadata metadata, Supplier<Double> crcCheckChanceSupplier)
	Mmap(ChannelProxy channel, CompressionMetadata metadata, MmappedRegions regions, Supplier<Double> crcCheckChanceSupplier)
	Standard(ChannelProxy channel, CompressionMetadata metadata, Supplier<Double> crcCheckChanceSupplier)