Uses of Class
org.apache.hadoop.hbase.HDFSBlocksDistribution

Packages that use HDFSBlocksDistribution

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.mapreduce	Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility methods.
org.apache.hadoop.hbase.master.balancer
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.regionserver.compactions
org.apache.hadoop.hbase.util

Uses of HDFSBlocksDistribution in org.apache.hadoop.hbase

Methods in org.apache.hadoop.hbase with parameters of type HDFSBlocksDistribution

Modifier and Type	Method	Description
void	HDFSBlocksDistribution.add(HDFSBlocksDistribution otherBlocksDistribution)	This will add the distribution from input to this object

Uses of HDFSBlocksDistribution in org.apache.hadoop.hbase.mapreduce

Methods in org.apache.hadoop.hbase.mapreduce with parameters of type HDFSBlocksDistribution

Modifier and Type	Method	Description
static List<String>	TableSnapshotInputFormatImpl.getBestLocations(org.apache.hadoop.conf.Configuration conf, HDFSBlocksDistribution blockDistribution)
private static List<String>	TableSnapshotInputFormatImpl.getBestLocations(org.apache.hadoop.conf.Configuration conf, HDFSBlocksDistribution blockDistribution, int numTopsAtMost)	This computes the locations to be passed from the InputSplit.

Uses of HDFSBlocksDistribution in org.apache.hadoop.hbase.master.balancer

Fields in org.apache.hadoop.hbase.master.balancer declared as HDFSBlocksDistribution

Modifier and Type	Field	Description
private static final HDFSBlocksDistribution	RegionHDFSBlockLocationFinder.EMPTY_BLOCK_DISTRIBUTION

Fields in org.apache.hadoop.hbase.master.balancer with type parameters of type HDFSBlocksDistribution

Modifier and Type	Field	Description
private org.apache.hbase.thirdparty.com.google.common.cache.LoadingCache<RegionInfo,HDFSBlocksDistribution>	RegionHDFSBlockLocationFinder.cache
private org.apache.hbase.thirdparty.com.google.common.cache.CacheLoader<RegionInfo,HDFSBlocksDistribution>	RegionHDFSBlockLocationFinder.loader

Methods in org.apache.hadoop.hbase.master.balancer that return HDFSBlocksDistribution

Modifier and Type	Method	Description
HDFSBlocksDistribution	ClusterInfoProvider.computeHDFSBlocksDistribution(org.apache.hadoop.conf.Configuration conf, TableDescriptor tableDescriptor, RegionInfo regionInfo)	Compute the block distribution for the given region.
HDFSBlocksDistribution	MasterClusterInfoProvider.computeHDFSBlocksDistribution(org.apache.hadoop.conf.Configuration conf, TableDescriptor tableDescriptor, RegionInfo regionInfo)
(package private) HDFSBlocksDistribution	RegionHDFSBlockLocationFinder.getBlockDistribution(RegionInfo hri)
private HDFSBlocksDistribution	RegionHDFSBlockLocationFinder.internalGetTopBlockLocation(RegionInfo region)	Returns an ordered list of hosts that are hosting the blocks for this region.

Methods in org.apache.hadoop.hbase.master.balancer that return types with arguments of type HDFSBlocksDistribution

Modifier and Type	Method	Description
private org.apache.hbase.thirdparty.com.google.common.util.concurrent.ListenableFuture<HDFSBlocksDistribution>	RegionHDFSBlockLocationFinder.asyncGetBlockDistribution(RegionInfo hri)
private org.apache.hbase.thirdparty.com.google.common.cache.LoadingCache<RegionInfo,HDFSBlocksDistribution>	RegionHDFSBlockLocationFinder.createCache()	Create a cache for region to list of servers
(package private) org.apache.hbase.thirdparty.com.google.common.cache.LoadingCache<RegionInfo,HDFSBlocksDistribution>	RegionHDFSBlockLocationFinder.getCache()

Uses of HDFSBlocksDistribution in org.apache.hadoop.hbase.regionserver

Fields in org.apache.hadoop.hbase.regionserver declared as HDFSBlocksDistribution

Modifier and Type	Field	Description
private HDFSBlocksDistribution	InputStreamBlockDistribution.hdfsBlocksDistribution
private HDFSBlocksDistribution	StoreFileInfo.hdfsBlocksDistribution

Methods in org.apache.hadoop.hbase.regionserver that return HDFSBlocksDistribution

Modifier and Type	Method	Description
static HDFSBlocksDistribution	HRegion.computeHDFSBlocksDistribution(org.apache.hadoop.conf.Configuration conf, TableDescriptor tableDescriptor, RegionInfo regionInfo)	This is a helper function to compute HDFS block distribution on demand
static HDFSBlocksDistribution	HRegion.computeHDFSBlocksDistribution(org.apache.hadoop.conf.Configuration conf, TableDescriptor tableDescriptor, RegionInfo regionInfo, org.apache.hadoop.fs.Path tablePath)	This is a helper function to compute HDFS block distribution on demand
HDFSBlocksDistribution	StoreFileInfo.computeHDFSBlocksDistribution(org.apache.hadoop.fs.FileSystem fs)	Compute the HDFS Block Distribution for this StoreFile
private HDFSBlocksDistribution	StoreFileInfo.computeHDFSBlocksDistributionInternal(org.apache.hadoop.fs.FileSystem fs)
private static HDFSBlocksDistribution	StoreFileInfo.computeRefFileHDFSBlockDistribution(org.apache.hadoop.fs.FileSystem fs, Reference reference, org.apache.hadoop.fs.FileStatus status)	helper function to compute HDFS blocks distribution of a given reference file.For reference file, we don't compute the exact value.
HDFSBlocksDistribution	HStoreFile.getHDFSBlockDistribution()
HDFSBlocksDistribution	InputStreamBlockDistribution.getHDFSBlockDistribution()	Get the HDFSBlocksDistribution derived from the StoreFile input stream, re-computing if cache is expired.
HDFSBlocksDistribution	StoreFileInfo.getHDFSBlockDistribution()	Returns the HDFS block distribution
HDFSBlocksDistribution	HRegion.getHDFSBlocksDistribution()

Uses of HDFSBlocksDistribution in org.apache.hadoop.hbase.regionserver.compactions

Methods in org.apache.hadoop.hbase.regionserver.compactions with parameters of type HDFSBlocksDistribution

Modifier and Type	Method	Description
protected boolean	DateTieredCompactionPolicy.checkBlockLocality(HDFSBlocksDistribution hdfsBlocksDistribution)

Uses of HDFSBlocksDistribution in org.apache.hadoop.hbase.util

Methods in org.apache.hadoop.hbase.util that return HDFSBlocksDistribution

Modifier and Type	Method	Description
static HDFSBlocksDistribution	FSUtils.computeHDFSBlocksDistribution(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.FileStatus status, long start, long length)	Compute HDFS blocks distribution of a given file, or a portion of the file
static HDFSBlocksDistribution	FSUtils.computeHDFSBlocksDistribution(org.apache.hadoop.hdfs.client.HdfsDataInputStream inputStream)	Compute HDFS block distribution of a given HdfsDataInputStream.

Methods in org.apache.hadoop.hbase.util with parameters of type HDFSBlocksDistribution

Modifier and Type	Method	Description
static void	FSUtils.addToHDFSBlocksDistribution(HDFSBlocksDistribution blocksDistribution, org.apache.hadoop.fs.BlockLocation[] blockLocations)	Update blocksDistribution with blockLocations