Package org.apache.spark.storage
package org.apache.spark.storage
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ClassDescription:: DeveloperApi :: Identifies a particular Block of data, usually associated with a single file.:: DeveloperApi :: This class represent a unique identifier for a BlockManager.::DeveloperApi:: BlockReplicationPrioritization provides logic for prioritizing a sequence of peers for replicating blocks.:: DeveloperApi :: Stores information about a block status in a block manager.A TopologyMapper that assumes all nodes are in the same rackA simple file based topology mapper.Identifies a block of log data.LogBlockIdGenerator is responsible for generating unique LogBlockIds for log blocks.Base class representing a log line.Identifies a block of Python worker log data.Exception thrown when a shuffle migration request is received but the ShuffleManager has not been initialized yet on the target executor.:: DeveloperApi :: Flags for controlling the storage of an RDD.A mapper class easy to obtain storage levels based on their names.Intercepts write calls and tracks total time spent writing in order to update shuffle write metrics.::DeveloperApi:: TopologyMapper provides topology information for a given host param: conf SparkConf to get required properties, if needed