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https://issues.apache.org/jira/browse/HADOOP-17271?focusedWorklogId=529783&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-529783
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ASF GitHub Bot logged work on HADOOP-17271:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 31/Dec/20 12:20
Start Date: 31/Dec/20 12:20
Worklog Time Spent: 10m
Work Description: steveloughran opened a new pull request #2580:
URL: https://github.com/apache/hadoop/pull/2580
This is a major rework of the S3A Statistics collection to
* Move from direct references of S3AInstrumention statistics
collectors to interface/implementation classes in new packages.
* Ubiquitous support of IOStatistics, including:
S3AFileSystem, input and output streams, RemoteIterator instances
provided in list calls.
* Adoption of new statistic names from hadoop-common
Regarding statistic collection, as well as all existing
statistics, the connector now records min/max/mean durations
of HTTP GET and HEAD requests, and those of LIST operations.
Contributed by Steve Loughran.
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Issue Time Tracking
-------------------
Worklog Id: (was: 529783)
Time Spent: 10h (was: 9h 50m)
> S3A statistics to support IOStatistics
> --------------------------------------
>
> Key: HADOOP-17271
> URL: https://issues.apache.org/jira/browse/HADOOP-17271
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.3.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10h
> Remaining Estimate: 0h
>
> S3A to rework statistics with
> * API + Implementation split of the interfaces used by subcomponents when
> reporting stats
> * S3A Instrumentation to implement all the interfaces
> * streams, etc to all implement IOStatisticsSources and serve to callers
> * Add some tracking of durations of remote requests
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