Uses of Class
org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.MappableBlockLoader
Packages that use MappableBlockLoader
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Uses of MappableBlockLoader in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl
Subclasses of MappableBlockLoader in org.apache.hadoop.hdfs.server.datanode.fsdataset.implModifier and TypeClassDescriptionclassMaps block to memory.classMap block to persistent memory with native PMDK libs.classMaps block to persistent memory by using mapped byte buffer.Methods in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl that return MappableBlockLoaderModifier and TypeMethodDescriptionstatic MappableBlockLoaderMappableBlockLoaderFactory.createCacheLoader(DNConf conf) Create a specific cache loader according to the configuration.Methods in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl with parameters of type MappableBlockLoaderModifier and TypeMethodDescriptionMap<org.apache.hadoop.hdfs.ExtendedBlockId,MappableBlock> PmemVolumeManager.recoverCache(String bpid, MappableBlockLoader cacheLoader) Recover cache from the cached files in the configured pmem volumes.