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https://issues.apache.org/jira/browse/HDFS-16524?focusedWorklogId=752676&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-752676
 ]

ASF GitHub Bot logged work on HDFS-16524:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 05/Apr/22 07:27
            Start Date: 05/Apr/22 07:27
    Worklog Time Spent: 10m 
      Work Description: ted12138 opened a new pull request, #4139:
URL: https://github.com/apache/hadoop/pull/4139

   … or synchronous
   
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Issue Time Tracking
-------------------

            Worklog Id:     (was: 752676)
    Remaining Estimate: 0h
            Time Spent: 10m

> Add configuration to control blocks deletion asynchronous or synchronous
> ------------------------------------------------------------------------
>
>                 Key: HDFS-16524
>                 URL: https://issues.apache.org/jira/browse/HDFS-16524
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: leo sun
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> When users delete files frequently, deletion is slower than its enqueues. The 
> pending deletions blocks will keep increasing.
> Under this circumstance, deletion synchronous is better.
> So I will add configuration to switch deletion asynchronous or synchronous.



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