[HDFS-11722] Change Datanode file IO profiling sampling to percentage - ASF JIRA

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Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.9.0, 3.0.0-alpha4
Component/s: hdfs
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Description

Datanode disk IO profiling sampling is controlled by the setting dfs.datanode.fileio.profiling.sampling.fraction. Instead of fraction, we can a percentage value to make it easier to set.

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HDFS-11722.001.patch
28/Apr/17 23:43
14 kB
Hanisha Koneru
HDFS-11722.002.patch
03/May/17 16:11
15 kB
Hanisha Koneru

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Assignee:: Hanisha Koneru

Reporter:: Hanisha Koneru

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 28/Apr/17 22:30

Updated:: 04/May/17 00:21

Resolved:: 03/May/17 22:54