peterxcli opened a new pull request, #10295:
URL: https://github.com/apache/ozone/pull/10295

   ## What changes were proposed in this pull request?
   
   A malformed client PutBlock request can cause the datanode to mark the 
target container `UNHEALTHY`. The request should be rejected as a client-side 
malformed request, but currently it is mapped to `IO_EXCEPTION`, which 
`HddsDispatcher` treats as a container write failure.
   
   This means a bad/misbehaving client can poison the active container and 
close the pipeline.
   
   ## What is the link to the Apache JIRA
   
   https://issues.apache.org/jira/browse/HDDS-15301
   
   ## How was this patch tested?
   
   Unit test


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