Aitozi commented on issue #1576:
URL: https://github.com/apache/orc/issues/1576#issuecomment-1674146386

   @dongjoon-hyun Thanks for your quick response. I'm exploring to leverage the 
BloomFilter to speed up the 
[`lookup`](https://paimon.apache.org/docs/master/concepts/primary-key-table/#lookup)
 in Paimon compaction process. 
   
   i want to judge the key in or not in a orc file by the min/max statistics 
and bloomfilter. If in, I will load the orc file to build a file cache for 
further lookup. However, bloomfilter in orc format seems not accessible outside 
the reader, Can you give me some suggestion here ?


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