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A Druid Client for Java (mostly a thin wrapper around the existing one in druid-server)

There is a newer version: 1.2.4

package com.simplaex.clients.druid;

import io.druid.java.util.common.guava.Sequence;
import io.druid.java.util.common.guava.Yielder;
import io.druid.java.util.common.guava.YieldingAccumulator;
import io.druid.query.QueryPlus;
import lombok.Value;

import java.util.ArrayList;
import java.util.List;

@Value
public class DruidResult {

  Sequence sequence;

  QueryPlus query;

  public List toList() {
    final Yielder> resultYielder = sequence.toYielder(
        new ArrayList(),
        new YieldingAccumulator, T>() {
          @Override
          public ArrayList accumulate(final ArrayList accumulated, final T in) {
            accumulated.add(in);
            return accumulated;
          }
        });
    return resultYielder.get();
  }

  public String getQueryId() {
    return query.getQuery().getId();
  }
}