Example usage for com.mongodb MapReduceOutput getDuration

Introduction

In this page you can find the example usage for com.mongodb MapReduceOutput getDuration.

Prototype

public int getDuration() 

Source Link

Document

Get the amount of time, in milliseconds, that it took to run this map reduce.

Usage

From source file:fr.gouv.vitam.mdbes.MainMapReduce.java

License:Open Source License

protected static void oneShot(MongoDbAccess dbvitam) throws InvalidParseOperationException,
        InvalidExecOperationException, InstantiationException, IllegalAccessException {
    // Requesting
    if (map == null) {
        map = "function() {" + "flattened = serializeDocFiltered(this, MAXDEPTH, FILTER);"
                + "for (var key in flattened) {" + "var value = flattened[key];"
                + "var valueType = varietyTypeOf(value);"
                + "var finalvalue = { types : [ valueType ], occurences : 1};"
                //                + "var finalvalue = { occurences : 1};"
                + "emit(key, finalvalue); } }";
    }/*from  ww w  . ja  v  a  2s .co  m*/
    if (reduce == null) {
        reduce = "function(key,values) {" + "var typeset = new Set();" + "var occur = 0;"
                + "for (var idx = 0; idx < values.length; idx++) {" + "occur += values[idx].occurences;"
                + "typeset.add(values[idx].types);"
                + "} return { types : typeset.asArray(), occurences : occur }; }";
        //                + "} return { occurences : occur }; }";

    }
    if (output == null) {
        output = "AttributeUsage";
    }
    MapReduceCommand mapReduceCommand = new MapReduceCommand(dbvitam.daips.collection, map, reduce, output,
            OutputType.REDUCE, new BasicDBObject());
    if (options != null) {
        String[] optionsArray = options.split(",");
        Map<String, Object> mapScope = new HashMap<String, Object>();
        for (String string : optionsArray) {
            String[] kv = string.split("=");
            mapScope.put(kv[0], getParsedString(kv[1]));
        }
        mapReduceCommand.setScope(mapScope);
    } else {
        Map<String, Object> mapScope = new HashMap<String, Object>();
        mapScope.put("MAXDEPTH", 5);
        mapScope.put("FILTER", "_dds");
        mapReduceCommand.setScope(mapScope);
    }
    mapReduceCommand.addExtraOption("nonAtomic", true);
    mapReduceCommand.addExtraOption("jsMode", true);
    MapReduceOutput output = dbvitam.daips.collection.mapReduce(mapReduceCommand);
    System.out.println("Duration: " + output.getDuration() + " Saved into: " + output.getCollectionName()
            + " Input: " + output.getInputCount() + " Emit: " + output.getEmitCount() + " Output: "
            + output.getOutputCount() + "\nCmd: " + output.getCommand());
    Iterable<DBObject> iterable = output.results();
    for (DBObject dbObject : iterable) {
        System.out.println(dbObject.toString());
    }
}

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From source file:org.springframework.data.mongodb.core.mapreduce.MapReduceResults.java

License:Apache License

private static MapReduceTiming parseTiming(MapReduceOutput mapReduceOutput) {
    return new MapReduceTiming(-1, -1, mapReduceOutput.getDuration());
}

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