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https://issues.apache.org/jira/browse/HDFS-16519?focusedWorklogId=761224&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-761224
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ASF GitHub Bot logged work on HDFS-16519:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 23/Apr/22 03:45
            Start Date: 23/Apr/22 03:45
    Worklog Time Spent: 10m 
      Work Description: tasanuma merged PR #4101:
URL: https://github.com/apache/hadoop/pull/4101




Issue Time Tracking
-------------------

    Worklog Id:     (was: 761224)
    Time Spent: 2h 50m  (was: 2h 40m)

> Add throttler to EC reconstruction
> ----------------------------------
>
>                 Key: HDFS-16519
>                 URL: https://issues.apache.org/jira/browse/HDFS-16519
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode, ec
>    Affects Versions: 3.3.1, 3.3.2
>            Reporter: daimin
>            Assignee: daimin
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 2h 50m
>  Remaining Estimate: 0h
>
> HDFS already have throttlers for data transfer(replication) and balancer, the 
> throttlers reduce the impact of these background procedures to user 
> read/write.
> We should add a throttler to EC background reconstruction too.



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