/*
 * Druid - a distributed column store.
 * Copyright (C) 2012, 2013  Metamarkets Group Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package io.druid.segment.indexing;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.api.client.util.Sets;
import io.druid.data.input.impl.InputRowParser;
import io.druid.query.aggregation.AggregatorFactory;
import io.druid.segment.indexing.granularity.GranularitySpec;
import io.druid.segment.indexing.granularity.UniformGranularitySpec;

import java.util.Set;

/**
 */
public class DataSchema
{
  private final String dataSource;
  private final InputRowParser parser;
  private final AggregatorFactory[] aggregators;
  private final GranularitySpec granularitySpec;

  @JsonCreator
  public DataSchema(
      @JsonProperty("dataSource") String dataSource,
      @JsonProperty("parser") InputRowParser parser,
      @JsonProperty("metricsSpec") AggregatorFactory[] aggregators,
      @JsonProperty("granularitySpec") GranularitySpec granularitySpec
  )
  {
    this.dataSource = dataSource;

    final Set<String> dimensionExclusions = Sets.newHashSet();
    for (AggregatorFactory aggregator : aggregators) {
      dimensionExclusions.add(aggregator.getName());
    }
    if (parser != null && parser.getParseSpec() != null) {
      if (parser.getParseSpec().getTimestampSpec() != null) {
        dimensionExclusions.add(parser.getParseSpec().getTimestampSpec().getTimestampColumn());
      }
      if (parser.getParseSpec().getDimensionsSpec() != null) {
        this.parser = parser.withParseSpec(
            parser.getParseSpec()
                  .withDimensionsSpec(
                      parser.getParseSpec()
                            .getDimensionsSpec()
                            .withDimensionExclusions(dimensionExclusions)
                  )
        );
      } else {
        this.parser = parser;
      }
    } else {
      this.parser = parser;
    }

    this.aggregators = aggregators;
    this.granularitySpec = granularitySpec == null
                           ? new UniformGranularitySpec(null, null, null, null)
                           : granularitySpec;
  }

  @JsonProperty
  public String getDataSource()
  {
    return dataSource;
  }

  @JsonProperty
  public InputRowParser getParser()
  {
    return parser;
  }

  @JsonProperty("metricsSpec")
  public AggregatorFactory[] getAggregators()
  {
    return aggregators;
  }

  @JsonProperty
  public GranularitySpec getGranularitySpec()
  {
    return granularitySpec;
  }

  public DataSchema withGranularitySpec(GranularitySpec granularitySpec)
  {
    return new DataSchema(dataSource, parser, aggregators, granularitySpec);
  }
}

@@ -979,23 +979,22 @@
 gle.
-api.client.util
+common.collect
 .Set

fix import