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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: Heterogeneous Storage (HDFS-2832)
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Fix Version/s: Heterogeneous Storage (HDFS-2832)
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Component/s: datanode
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Labels:None
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Hadoop Flags:Reviewed
BPServiceActor#pendingReceivedRequests is not tracked correctly for multiple storages. Previously this counter was treated more like a flag, i.e. we only cared whether it was zero or not. With multiple storages we need to be more precise in tracking this value to correctly determine when to generate incremental block reports.