org.apache.hadoop.hbase.util.compaction

Class MajorCompactionRequest

java.lang.Object

org.apache.hadoop.hbase.util.compaction.MajorCompactionRequest

Direct Known Subclasses:

MajorCompactionTTLRequest

@InterfaceAudience.Private
class MajorCompactionRequest
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.hadoop.conf.Configuration	configuration
private static org.slf4j.Logger	LOG
protected RegionInfo	region
private Set<String>	stores

Constructor Summary

Constructors

Constructor and Description
MajorCompactionRequest(org.apache.hadoop.conf.Configuration configuration, RegionInfo region)
MajorCompactionRequest(org.apache.hadoop.conf.Configuration configuration, RegionInfo region, Set<String> stores)

Method Summary

Modifier and Type	Method and Description
(package private) Optional<MajorCompactionRequest>	createRequest(org.apache.hadoop.conf.Configuration configuration, Set<String> stores, long timestamp)
protected boolean	familyHasReferenceFile(HRegionFileSystem fileSystem, String family, long ts)
(package private) Connection	getConnection(org.apache.hadoop.conf.Configuration configuration)
(package private) HRegionFileSystem	getFileSystem(Connection connection)
(package private) List<org.apache.hadoop.fs.Path>	getReferenceFilePaths(org.apache.hadoop.fs.FileSystem fileSystem, org.apache.hadoop.fs.Path familyDir)
(package private) RegionInfo	getRegion()
(package private) Set<String>	getStores()
(package private) Set<String>	getStoresRequiringCompaction(Set<String> requestedStores, long timestamp)
(package private) static Optional<MajorCompactionRequest>	newRequest(org.apache.hadoop.conf.Configuration configuration, RegionInfo info, Set<String> stores, long timestamp)
(package private) void	setStores(Set<String> stores)
(package private) boolean	shouldCFBeCompacted(HRegionFileSystem fileSystem, String family, long ts)
protected boolean	shouldIncludeStore(HRegionFileSystem fileSystem, String family, Collection<StoreFileInfo> storeFiles, long ts)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LOG

private static final org.slf4j.Logger LOG

configuration

protected final org.apache.hadoop.conf.Configuration configuration

region

protected final RegionInfo region

stores

private Set<String> stores

Constructor Detail

MajorCompactionRequest

MajorCompactionRequest(org.apache.hadoop.conf.Configuration configuration,
                       RegionInfo region)

MajorCompactionRequest

MajorCompactionRequest(org.apache.hadoop.conf.Configuration configuration,
                       RegionInfo region,
                       Set<String> stores)

Method Detail

newRequest

static Optional<MajorCompactionRequest> newRequest(org.apache.hadoop.conf.Configuration configuration,
                                                   RegionInfo info,
                                                   Set<String> stores,
                                                   long timestamp)
                                            throws IOException

Throws:

IOException

getRegion

RegionInfo getRegion()

getStores

Set<String> getStores()

setStores

void setStores(Set<String> stores)

createRequest

Optional<MajorCompactionRequest> createRequest(org.apache.hadoop.conf.Configuration configuration,
                                               Set<String> stores,
                                               long timestamp)
                                        throws IOException

Throws:

IOException

getStoresRequiringCompaction

Set<String> getStoresRequiringCompaction(Set<String> requestedStores,
                                         long timestamp)
                                  throws IOException

Throws:

IOException

shouldCFBeCompacted

boolean shouldCFBeCompacted(HRegionFileSystem fileSystem,
                            String family,
                            long ts)
                     throws IOException

Throws:

IOException

shouldIncludeStore

protected boolean shouldIncludeStore(HRegionFileSystem fileSystem,
                                     String family,
                                     Collection<StoreFileInfo> storeFiles,
                                     long ts)
                              throws IOException

Throws:

IOException

getConnection

Connection getConnection(org.apache.hadoop.conf.Configuration configuration)
                  throws IOException

Throws:

IOException

familyHasReferenceFile

protected boolean familyHasReferenceFile(HRegionFileSystem fileSystem,
                                         String family,
                                         long ts)
                                  throws IOException

Throws:

IOException

getReferenceFilePaths

List<org.apache.hadoop.fs.Path> getReferenceFilePaths(org.apache.hadoop.fs.FileSystem fileSystem,
                                                      org.apache.hadoop.fs.Path familyDir)
                                               throws IOException

Throws:

IOException

getFileSystem

HRegionFileSystem getFileSystem(Connection connection)
                         throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object