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Type:
Sub-task
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Status: Closed
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Priority:
Blocker
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Resolution: Fixed
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Affects Version/s: 0.23.0
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Fix Version/s: 0.23.1
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Component/s: mrv2, performance
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Labels:None
This is mostly due to logging and other not-so-cheap operations we are doing as part of the AM->RM heartbeat cycle.
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MAPREDUCE-3524 Scan benchmark is more than 1.5x slower in 0.23
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- Resolved
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