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https://issues.apache.org/jira/browse/HDFS-17044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17737957#comment-17737957
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ASF GitHub Bot commented on HDFS-17044:
---------------------------------------

Hexiaoqiao commented on PR #5735:
URL: https://github.com/apache/hadoop/pull/5735#issuecomment-1610662485

   Committed to trunk. Thanks @haiyang1987 for your contributions, And thanks 
@hfutatzhanghb too. 
   NOTE: The failed unit tests is not related to this PR.




> Set size of non-exist block to NO_ACK when process FBR or IBR to avoid 
> useless report from DataNode
> ---------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-17044
>                 URL: https://issues.apache.org/jira/browse/HDFS-17044
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Haiyang Hu
>            Assignee: Haiyang Hu
>            Priority: Major
>              Labels: pull-request-available
>
> When NameNode processes DataNode increment or full block report, if block is 
> not in the blocks map, it will be added to invalidate and the replica should 
> be removed from the data-node, and the block size should be to set NO_ACK,  
> should be reduce some useless DataNode block reports.



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