[GitHub] [incubator-uniffle] rhh777 commented on issue #154: [Improvement] Support Empty assignment to Shuffle Server

[GitBox]

rhh777 commented on issue #154:
URL: 
https://github.com/apache/incubator-uniffle/issues/154#issuecomment-1212824986

   > @rhh777 from the log `Error happened when getShuffleAssignments with 
appId[spark-8304854d3e234816bba3c3a1e8bd0ade1660188566844], shuffleId[6], 
numMaps[0], partitionNumPerRange[1] to coordinator`, it's strange that numMaps 
= 0. And unexpected zero is come from 
`dependency.partitioner().numPartitions()`, is it possible to check why zero is 
returned?
   
   In the seemingly and SparkHoodieBloomIndexHelper 
findMatchingFilesForRecordKeys method, I continue to debug
   
   <img width="2160" alt="image" 
src="https://user-images.githubusercontent.com/41908930/184307014-7dc16728-f999-426e-89c9-47ae2ff623dc.png";>
   
   <img width="1649" alt="image" 
src="https://user-images.githubusercontent.com/41908930/184307446-da6e53ac-2345-417d-af27-0b3f9348363a.png";>
   
   
   


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