Package org.voltdb.dtxn

Source Code of org.voltdb.dtxn.LatencyHistogramStats

/* This file is part of VoltDB.
* Copyright (C) 2008-2014 VoltDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with VoltDB.  If not, see <http://www.gnu.org/licenses/>.
*/

package org.voltdb.dtxn;

import java.util.ArrayList;

import org.voltdb.VoltTable.ColumnInfo;
import org.voltdb.VoltType;

public class LatencyHistogramStats extends LatencyStats {

    public LatencyHistogramStats(long siteId) {
        super(siteId);
    }

    @Override
    protected void populateColumnSchema(ArrayList<ColumnInfo> columns) {
        super.populateColumnSchema(columns);
        columns.add(new ColumnInfo("UNCOMPRESSED_HISTOGRAM", VoltType.VARBINARY));
    }

    @Override
    protected void updateStatsRow(Object rowKey, Object[] rowValues) {
        rowValues[columnNameToIndex.get("UNCOMPRESSED_HISTOGRAM")] = getSerializedCache();
        super.updateStatsRow(rowKey, rowValues);
    }
}
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