SchedulerStatProcNode.java

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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
//
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package org.apache.doris.common.proc;

import org.apache.doris.catalog.Env;
import org.apache.doris.clone.TabletSchedulerStat;
import org.apache.doris.common.AnalysisException;

import com.google.common.collect.ImmutableList;

public class SchedulerStatProcNode implements ProcNodeInterface {
    public static final ImmutableList<String> TITLE_NAMES = new ImmutableList.Builder<String>()
            .add("Item").add("Value").build();

    private TabletSchedulerStat stat;

    public SchedulerStatProcNode() {
        this.stat = Env.getCurrentEnv().getTabletScheduler().getStat().getLastSnapshot();
    }

    @Override
    public ProcResult fetchResult() throws AnalysisException {
        BaseProcResult result = new BaseProcResult();
        result.setNames(TITLE_NAMES);
        if (stat == null) {
            return result;
        }
        result.setRows(stat.getBrief());
        return result;
    }

}