Details
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Improvement
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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Reviewed
Description
This ticket is opened to support per disk IO statistics in DataNode based on HDFS-10930. The statistics added will make it easier to implement HDFS-4169 "Add per-disk latency metrics to DataNode".
Attachments
Attachments
Issue Links
- is duplicated by
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HDFS-4169 Add per-disk latency metrics to DataNode
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- Resolved
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HDFS-9510 FsVolume should add the operation of creating file's time metrics
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- Resolved
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- is related to
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HDFS-11282 Document the missing metrics of DataNode Volume IO operations
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- Resolved
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HDFS-11281 The metric of fileIoErrorRate not counted in DataNodeVolumeMetrics
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- Patch Available
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