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https://issues.apache.org/jira/browse/HDFS-16016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17783075#comment-17783075
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Yuanbo Liu commented on HDFS-16016:
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[~vjasani] Unfortunately, there is no direct log that can prove it. But I have
such kind of log that shows the missing block happens after FBR triggered all
the time.
!image-2023-11-06-10-53-13-584.png|width=1242,height=138!
!image-2023-11-06-10-55-50-939.png|width=1246,height=142!
> BPServiceActor add a new thread to handle IBR
> ---------------------------------------------
>
> Key: HDFS-16016
> URL: https://issues.apache.org/jira/browse/HDFS-16016
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: JiangHua Zhu
> Assignee: Viraj Jasani
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.0, 3.3.6
>
> Attachments: image-2023-11-03-18-11-54-502.png,
> image-2023-11-06-10-53-13-584.png, image-2023-11-06-10-55-50-939.png
>
> Time Spent: 5h 20m
> Remaining Estimate: 0h
>
> Now BPServiceActor#offerService() is doing many things, FBR, IBR, heartbeat.
> We can handle IBR independently to improve the performance of heartbeat and
> FBR.
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