org.apache.hadoop.hbase.mob

Class MobCacheConfig

java.lang.Object

org.apache.hadoop.hbase.io.hfile.CacheConfig

org.apache.hadoop.hbase.mob.MobCacheConfig

@InterfaceAudience.Private
public class MobCacheConfig
extends CacheConfig

The cache configuration for the mob.

Field Summary

Fields

Modifier and Type	Field and Description
private static MobFileCache	mobFileCache

Fields inherited from class org.apache.hadoop.hbase.io.hfile.CacheConfig

BLOCKCACHE_BLOCKSIZE_KEY, BUCKET_CACHE_BUCKETS_KEY, BUCKET_CACHE_PERSISTENT_PATH_KEY, BUCKET_CACHE_WRITER_QUEUE_KEY, BUCKET_CACHE_WRITER_THREADS_KEY, CACHE_BLOCKS_ON_WRITE_KEY, CACHE_BLOOM_BLOCKS_ON_WRITE_KEY, CACHE_DATA_BLOCKS_COMPRESSED_KEY, CACHE_DATA_ON_READ_KEY, CACHE_INDEX_BLOCKS_ON_WRITE_KEY, DEFAULT_BUCKET_CACHE_WRITER_QUEUE, DEFAULT_BUCKET_CACHE_WRITER_THREADS, DEFAULT_CACHE_BLOOMS_ON_WRITE, DEFAULT_CACHE_DATA_COMPRESSED, DEFAULT_CACHE_DATA_ON_READ, DEFAULT_CACHE_DATA_ON_WRITE, DEFAULT_CACHE_INDEXES_ON_WRITE, DEFAULT_EVICT_ON_CLOSE, DEFAULT_IN_MEMORY, DEFAULT_PREFETCH_ON_OPEN, DISABLED, EVICT_BLOCKS_ON_CLOSE_KEY, PREFETCH_BLOCKS_ON_OPEN_KEY

Constructor Summary

Constructors

Constructor and Description
MobCacheConfig(org.apache.hadoop.conf.Configuration conf)
MobCacheConfig(org.apache.hadoop.conf.Configuration conf, ColumnFamilyDescriptor family)

Method Summary

Modifier and Type	Method and Description
MobFileCache	getMobFileCache() Gets the MobFileCache.
static MobFileCache	instantiateMobFileCache(org.apache.hadoop.conf.Configuration conf) Instantiates the MobFileCache.

Methods inherited from class org.apache.hadoop.hbase.io.hfile.CacheConfig

getBlockCache, getL2CacheStats, getOnHeapCache, getOnHeapCacheStats, instantiateBlockCache, isBlockCacheEnabled, isInMemory, setCacheDataOnWrite, setEvictOnClose, shouldCacheBlockOnRead, shouldCacheBloomsOnWrite, shouldCacheCompressed, shouldCacheDataCompressed, shouldCacheDataOnRead, shouldCacheDataOnWrite, shouldCacheIndexesOnWrite, shouldDropBehindCompaction, shouldEvictOnClose, shouldLockOnCacheMiss, shouldPrefetchOnOpen, shouldReadBlockFromCache, toString

Methods inherited from class java.lang.Object

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

Field Detail

mobFileCache

private static MobFileCache mobFileCache

Constructor Detail

MobCacheConfig

public MobCacheConfig(org.apache.hadoop.conf.Configuration conf,
                      ColumnFamilyDescriptor family)

MobCacheConfig

public MobCacheConfig(org.apache.hadoop.conf.Configuration conf)

Method Detail

instantiateMobFileCache

public static MobFileCache instantiateMobFileCache(org.apache.hadoop.conf.Configuration conf)

Instantiates the MobFileCache.

Parameters:

conf - The current configuration.

Returns:

The current instance of MobFileCache.

getMobFileCache

public MobFileCache getMobFileCache()

Gets the MobFileCache.

Returns:

The MobFileCache.