[GitHub] [druid] leerho commented on issue #10042: com.yahoo.sketches.SketchesArgumentException: Incompatible Seed Hashes. 0, -27700

[GitBox <gi...@apache.org>]

leerho commented on issue #10042:
URL: https://github.com/apache/druid/issues/10042#issuecomment-649071281


   The error output "Incompatible Seed Hashes. 0, -27700" means the sketch that is being wrapped has no seed hash (=0) and the aggregator is looking for the default seed (=27700).  This could be due to a corrupted image or a very old sketch image (possibly prior to 2014? , which was before we went open source), or possibly a bug?  
   
   It would be very very helpful if someone could send us the binary image of the sketch that was was being wrapped. (Not the base64 encoding, not the whole segment, just the bits of the sketch itself  :) )
   
   Thanks!
   
   
   


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