/*
* 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.realtime;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.metamx.common.Granularity;
import io.druid.data.input.impl.DimensionsSpec;
import io.druid.data.input.impl.JSONParseSpec;
import io.druid.data.input.impl.StringInputRowParser;
import io.druid.data.input.impl.TimestampSpec;
import io.druid.granularity.QueryGranularity;
import io.druid.jackson.DefaultObjectMapper;
import io.druid.query.aggregation.AggregatorFactory;
import io.druid.query.aggregation.CountAggregatorFactory;
import io.druid.segment.indexing.DataSchema;
import io.druid.segment.indexing.RealtimeIOConfig;
import io.druid.segment.indexing.RealtimeTuningConfig;
import io.druid.segment.indexing.granularity.UniformGranularitySpec;
import io.druid.segment.realtime.plumber.RealtimePlumberSchool;
import junit.framework.Assert;
import org.junit.Test;
import java.util.Arrays;
/**
*/
public class FireDepartmentTest
{
@Test
public void testSerde() throws Exception
{
ObjectMapper jsonMapper = new DefaultObjectMapper();
FireDepartment schema = new FireDepartment(
new DataSchema(
"foo",
new StringInputRowParser(
new JSONParseSpec(
new TimestampSpec(
"timestamp",
"auto"
),
new DimensionsSpec(
Arrays.asList("dim1", "dim2"),
null,
null
)
),
null, null, null, null
),
new AggregatorFactory[]{
new CountAggregatorFactory("count")
},
new UniformGranularitySpec(Granularity.HOUR, QueryGranularity.MINUTE, null, Granularity.HOUR)
),
new RealtimeIOConfig(
null,
new RealtimePlumberSchool(
null, null, null, null, null, null, null, null, null, null, null, null, null, 0
)
),
new RealtimeTuningConfig(
null, null, null, null, null, null, null, null, false, false
),
null, null, null, null
);
String json = jsonMapper.writeValueAsString(schema);
FireDepartment newSchema = jsonMapper.readValue(json, FireDepartment.class);
Assert.assertEquals(schema.getDataSchema().getDataSource(), newSchema.getDataSchema().getDataSource());
}
}