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ShuffleWriteMetrics-spark技术分享
spark-core

ShuffleWriteMetrics

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ShuffleWriteMetrics ShuffleWriteMetrics is a collection of accumulators that represents task metrics about writing ...

TaskMetrics-spark技术分享
spark-core

TaskMetrics

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TaskMetrics TaskMetrics is a collection of metrics tracked during execution of a Task. TaskMetrics uses accumula ...

MemoryConsumer-spark技术分享
spark-core

MemoryConsumer

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MemoryConsumer MemoryConsumer is the contract for memory consumers of TaskMemoryManager with support for spilling. ...

TaskContextImpl-spark技术分享
spark-core

TaskContextImpl

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TaskContextImpl TaskContextImpl is the one and only TaskContext. Caution FIXME stage partition t ...

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