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https://issues.apache.org/jira/browse/HADOOP-17424?focusedWorklogId=542792&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-542792
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ASF GitHub Bot logged work on HADOOP-17424:
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Author: ASF GitHub Bot
Created on: 27/Jan/21 12:26
Start Date: 27/Jan/21 12:26
Worklog Time Spent: 10m
Work Description: smengcl commented on pull request #2645:
URL: https://github.com/apache/hadoop/pull/2645#issuecomment-768251870
> @smengcl @iwasakims Thank you for the work here
> I have taken your latest patch, compiled and trying to verify trace
feature.
> Just wanted to confirm, As per the PR, TraceAdminProtocols have been
removed. Will these TraceAdminProtocol be handled in any follow-up JIRAs or
will be removed permanently ?
Hi @Sushmasree-28 , thanks for taking your time to check this PR.
The current plan it to ditch the `TraceAdminProtocol` **completely**. As I
previously (tentatively) implemented OpenTracing in
https://github.com/apache/hadoop/pull/1846 , I don't find the legacy interface
useful anymore (unless we want to maintain compatibility with HTrace -- which
has become a potential security hazard -- and hence this PR). So I would just
remove it here. Let me know if you have more concerns about it.
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Issue Time Tracking
-------------------
Worklog Id: (was: 542792)
Time Spent: 6h 10m (was: 6h)
> Replace HTrace with No-Op tracer
> --------------------------------
>
> Key: HADOOP-17424
> URL: https://issues.apache.org/jira/browse/HADOOP-17424
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Siyao Meng
> Assignee: Siyao Meng
> Priority: Major
> Labels: pull-request-available
> Time Spent: 6h 10m
> Remaining Estimate: 0h
>
> Remove HTrace dependency as it is depending on old jackson jars. Use a no-op
> tracer for now to eliminate potential security issues.
> The plan is to move part of the code in
> [PR#1846|https://github.com/apache/hadoop/pull/1846] out here for faster
> review.
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