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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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package org.apache.iotdb.db.queryengine.plan.planner.distribution;

import org.apache.iotdb.common.rpc.thrift.TEndPoint;
import org.apache.iotdb.db.queryengine.common.MPPQueryContext;
import org.apache.iotdb.db.queryengine.common.QueryId;
import org.apache.iotdb.db.queryengine.plan.analyze.Analysis;
import org.apache.iotdb.db.queryengine.plan.planner.plan.DistributedQueryPlan;
import org.apache.iotdb.db.queryengine.plan.planner.plan.LogicalQueryPlan;
import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNode;

import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class NoDataRegionPlanningTest {
  @Test
  public void testParallelPlan() {

    QueryId queryId = new QueryId("test_query");
    MPPQueryContext context =
        new MPPQueryContext("", queryId, null, new TEndPoint(), new TEndPoint());

    String sql = "select d1.s1, d1.s2, d333.s1,d55555.s1 from root.sg limit 10";
    Analysis analysis = Util.analyze(sql, context);
    PlanNode root = Util.genLogicalPlan(analysis, context);
    DistributionPlanner planner =
        new DistributionPlanner(analysis, new LogicalQueryPlan(context, root));
    DistributedQueryPlan plan = planner.planFragments();
    assertEquals(3, plan.getInstances().size());
  }
}
