swamirishi opened a new pull request, #4400:
URL: https://github.com/apache/ozone/pull/4400

   ## What changes were proposed in this pull request?
   
   We need to make sure that Snapshot RocksDB instance are opened with 
configuration option that turns of the auto-compaction. Currently 
   
   1) We open rocksDB for snapshot in RW for file filtering service. This is to 
delete some irrelevant SST files from the snapshot rocksDB manifest. We need to 
make sure that one of the configuration option in rocksDB option turns of Auto 
compaction.
   
   2) During snapshot GC, We merge entries in the DeletedKeyTable of next 
snapshot in the snapshot chain and we need to open the snapshot RocksDB 
instance with auto-compaction turned off here.
   
   ## What is the link to the Apache JIRA
   https://issues.apache.org/jira/browse/HDDS-8122
   
   
   ## How was this patch tested?
   Unit Tests & Integration Tests


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