Examples of io.druid.indexer.DetermineHashedPartitionsJob$DetermineCardinalityMapper

io.druid.indexer.DetermineHashedPartitionsJob
Determines appropriate ShardSpecs for a job by determining approximate cardinality of data set using HyperLogLog

  }


  @Override
  public Jobby getPartitionJob(HadoopDruidIndexerConfig config)
  {
    return new DetermineHashedPartitionsJob(config);
  }

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