spark技术分享TaskContextImpl
TaskContextImpl is the one and only TaskContext.
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Caution
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FIXME |
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stage
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partition
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task attempt
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attempt number
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runningLocally = false
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Caution
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FIXME Where and how is TaskMemoryManager used?
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taskMetrics Property
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Caution
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FIXME |
markTaskCompleted Method
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Caution
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FIXME |
markTaskFailed Method
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Caution
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FIXME |
Creating TaskContextImpl Instance
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Caution
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FIXME |
markInterrupted Method
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Caution
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FIXME |
