org.apache.hadoop.hbase.regionserver.compactions

Interface CompactionRequest

All Known Implementing Classes:

CompactionRequestImpl, DateTieredCompactionRequest

@InterfaceAudience.LimitedPrivate(value="Coprocesssor")
public interface CompactionRequest

Coprocessors use this interface to get details about compaction.

Method Summary

Modifier and Type	Method and Description
Collection<? extends StoreFile>	getFiles() Returns unmodifiable collection of StoreFiles in compaction
int	getPriority() Returns priority of compaction request
long	getSelectionTime() Returns compaction request creation time in milliseconds
long	getSize() Returns total size of all StoreFiles in compaction
boolean	isAllFiles() Returns true if major compaction or all files are compacted
boolean	isMajor() Returns true if major compaction
boolean	isOffPeak() Returns true if compaction is Off-peak

Method Detail

getFiles

Collection<? extends StoreFile> getFiles()

Returns unmodifiable collection of StoreFiles in compaction

getSize

long getSize()

Returns total size of all StoreFiles in compaction

isAllFiles

boolean isAllFiles()

Returns true if major compaction or all files are compacted

isMajor

boolean isMajor()

Returns true if major compaction

getPriority

int getPriority()

Returns priority of compaction request

isOffPeak

boolean isOffPeak()

Returns true if compaction is Off-peak

getSelectionTime

long getSelectionTime()

Returns compaction request creation time in milliseconds