/* This file is part of VoltDB.
* Copyright (C) 2008-2010 VoltDB L.L.C.
*
* VoltDB 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 3 of the License, or
* (at your option) any later version.
*
* VoltDB 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 VoltDB. If not, see <http://www.gnu.org/licenses/>.
*/
package org.voltdb.compiler;
import java.util.ArrayList;
import java.util.HashMap;
public class DatabaseEstimates {
public static class TableEstimates {
public long maxTuples = 1000000;
public long minTuples = 100000;
public ArrayList<ScalarValueHints> valueHints = new ArrayList<ScalarValueHints>();
}
HashMap<String, TableEstimates> tables = new HashMap<String, TableEstimates>();
public TableEstimates getEstimatesForTable(String tableName) {
if (tables.containsKey(tableName) == false)
tables.put(tableName, new TableEstimates());
return tables.get(tableName);
}
}