manojpec commented on pull request #4185:
URL: https://github.com/apache/hudi/pull/4185#issuecomment-987016328


   > Would it degrade performance on hdfs or otherwise? Would it be better to 
make it configurable?
   
   preads are useful when there are multiple threads sharing the same file 
handle and all doing random reads. In our case, which is predominantly single 
threaded in the context of metadata table base HFile operations, the need for 
pread is not really not there. 
   
   


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