spark技术分享BlockEvictionHandler
BlockEvictionHandler is a contract of FIXME that dropFromMemory.
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package org.apache.spark.storage.memory trait BlockEvictionHandler { def dropFromMemory[T: ClassTag]( blockId: BlockId, data: () => Either[Array[T], ChunkedByteBuffer]): StorageLevel } |
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Note
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BlockEvictionHandler is a private[storage] contract.
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Used exclusively when |
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Note
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BlockManager is the one and only known implementation of BlockEvictionHandler Contract in Apache Spark. |
