/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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 "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.examples;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Random;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.conf.Configured;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapred.ClusterStatus;
import org.apache.hadoop.mapred.FileOutputFormat;
import org.apache.hadoop.mapred.JobClient;
import org.apache.hadoop.mapred.JobConf;
import org.apache.hadoop.mapred.MapReduceBase;
import org.apache.hadoop.mapred.Mapper;
import org.apache.hadoop.mapred.OutputCollector;
import org.apache.hadoop.mapred.OutputFormat;
import org.apache.hadoop.mapred.Reporter;
import org.apache.hadoop.mapred.SequenceFileOutputFormat;
import org.apache.hadoop.util.Tool;
import org.apache.hadoop.util.ToolRunner;
/**
* This program uses map/reduce to just run a distributed job where there is
* no interaction between the tasks and each task writes a large unsorted
* random sequence of words.
* In order for this program to generate data for terasort with a 5-10 words
* per key and 20-100 words per value, have the following config:
* <xmp>
* <?xml version="1.0"?>
* <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
* <configuration>
* <property>
* <name>test.randomtextwrite.min_words_key</name>
* <value>5</value>
* </property>
* <property>
* <name>test.randomtextwrite.max_words_key</name>
* <value>10</value>
* </property>
* <property>
* <name>test.randomtextwrite.min_words_value</name>
* <value>20</value>
* </property>
* <property>
* <name>test.randomtextwrite.max_words_value</name>
* <value>100</value>
* </property>
* <property>
* <name>test.randomtextwrite.total_bytes</name>
* <value>1099511627776</value>
* </property>
* </configuration></xmp>
*
* Equivalently, {@link RandomTextWriter} also supports all the above options
* and ones supported by {@link Tool} via the command-line.
*
* To run: bin/hadoop jar hadoop-${version}-examples.jar randomtextwriter
* [-outFormat <i>output format class</i>] <i>output</i>
*/
public class RandomTextWriter extends Configured implements Tool {
static int printUsage() {
System.out.println("randomtextwriter " +
"[-outFormat <output format class>] " +
"<output>");
ToolRunner.printGenericCommandUsage(System.out);
return -1;
}
/**
* User counters
*/
static enum Counters { RECORDS_WRITTEN, BYTES_WRITTEN }
static class Map extends MapReduceBase
implements Mapper<Text, Text, Text, Text> {
private long numBytesToWrite;
private int minWordsInKey;
private int wordsInKeyRange;
private int minWordsInValue;
private int wordsInValueRange;
private Random random = new Random();
/**
* Save the configuration value that we need to write the data.
*/
public void configure(JobConf job) {
numBytesToWrite = job.getLong("test.randomtextwrite.bytes_per_map",
1*1024*1024*1024);
minWordsInKey =
job.getInt("test.randomtextwrite.min_words_key", 5);
wordsInKeyRange =
(job.getInt("test.randomtextwrite.max_words_key", 10) -
minWordsInKey);
minWordsInValue =
job.getInt("test.randomtextwrite.min_words_value", 10);
wordsInValueRange =
(job.getInt("test.randomtextwrite.max_words_value", 100) -
minWordsInValue);
}
/**
* Given an output filename, write a bunch of random records to it.
*/
public void map(Text key, Text value,
OutputCollector<Text, Text> output,
Reporter reporter) throws IOException {
int itemCount = 0;
while (numBytesToWrite > 0) {
// Generate the key/value
int noWordsKey = minWordsInKey +
(wordsInKeyRange != 0 ? random.nextInt(wordsInKeyRange) : 0);
int noWordsValue = minWordsInValue +
(wordsInValueRange != 0 ? random.nextInt(wordsInValueRange) : 0);
Text keyWords = generateSentence(noWordsKey);
Text valueWords = generateSentence(noWordsValue);
// Write the sentence
output.collect(keyWords, valueWords);
numBytesToWrite -= (keyWords.getLength() + valueWords.getLength());
// Update counters, progress etc.
reporter.incrCounter(Counters.BYTES_WRITTEN,
(keyWords.getLength()+valueWords.getLength()));
reporter.incrCounter(Counters.RECORDS_WRITTEN, 1);
if (++itemCount % 200 == 0) {
reporter.setStatus("wrote record " + itemCount + ". " +
numBytesToWrite + " bytes left.");
}
}
reporter.setStatus("done with " + itemCount + " records.");
}
private Text generateSentence(int noWords) {
StringBuffer sentence = new StringBuffer();
String space = " ";
for (int i=0; i < noWords; ++i) {
sentence.append(words[random.nextInt(words.length)]);
sentence.append(space);
}
return new Text(sentence.toString());
}
}
/**
* This is the main routine for launching a distributed random write job.
* It runs 10 maps/node and each node writes 1 gig of data to a DFS file.
* The reduce doesn't do anything.
*
* @throws IOException
*/
public int run(String[] args) throws Exception {
if (args.length == 0) {
return printUsage();
}
JobConf job = new JobConf(getConf());
job.setJarByClass(RandomTextWriter.class);
job.setJobName("random-text-writer");
job.setOutputKeyClass(Text.class);
job.setOutputValueClass(Text.class);
job.setInputFormat(RandomWriter.RandomInputFormat.class);
job.setMapperClass(Map.class);
JobClient client = new JobClient(job);
ClusterStatus cluster = client.getClusterStatus();
int numMapsPerHost = job.getInt("test.randomtextwrite.maps_per_host", 10);
long numBytesToWritePerMap = job.getLong("test.randomtextwrite.bytes_per_map",
1*1024*1024*1024);
if (numBytesToWritePerMap == 0) {
System.err.println("Cannot have test.randomtextwrite.bytes_per_map set to 0");
return -2;
}
long totalBytesToWrite = job.getLong("test.randomtextwrite.total_bytes",
numMapsPerHost*numBytesToWritePerMap*cluster.getTaskTrackers());
int numMaps = (int) (totalBytesToWrite / numBytesToWritePerMap);
if (numMaps == 0 && totalBytesToWrite > 0) {
numMaps = 1;
job.setLong("test.randomtextwrite.bytes_per_map", totalBytesToWrite);
}
Class<? extends OutputFormat> outputFormatClass =
SequenceFileOutputFormat.class;
List<String> otherArgs = new ArrayList<String>();
for(int i=0; i < args.length; ++i) {
try {
if ("-outFormat".equals(args[i])) {
outputFormatClass =
Class.forName(args[++i]).asSubclass(OutputFormat.class);
} else {
otherArgs.add(args[i]);
}
} catch (ArrayIndexOutOfBoundsException except) {
System.out.println("ERROR: Required parameter missing from " +
args[i-1]);
return printUsage(); // exits
}
}
job.setOutputFormat(outputFormatClass);
FileOutputFormat.setOutputPath(job, new Path(otherArgs.get(0)));
job.setNumMapTasks(numMaps);
System.out.println("Running " + numMaps + " maps.");
// reducer NONE
job.setNumReduceTasks(0);
Date startTime = new Date();
System.out.println("Job started: " + startTime);
JobClient.runJob(job);
Date endTime = new Date();
System.out.println("Job ended: " + endTime);
System.out.println("The job took " +
(endTime.getTime() - startTime.getTime()) /1000 +
" seconds.");
return 0;
}
public static void main(String[] args) throws Exception {
int res = ToolRunner.run(new Configuration(), new RandomTextWriter(), args);
System.exit(res);
}
/**
* A random list of 100 words from /usr/share/dict/words
*/
private static String[] words = {
"diurnalness", "Homoiousian",
"spiranthic", "tetragynian",
"silverhead", "ungreat",
"lithograph", "exploiter",
"physiologian", "by",
"hellbender", "Filipendula",
"undeterring", "antiscolic",
"pentagamist", "hypoid",
"cacuminal", "sertularian",
"schoolmasterism", "nonuple",
"gallybeggar", "phytonic",
"swearingly", "nebular",
"Confervales", "thermochemically",
"characinoid", "cocksuredom",
"fallacious", "feasibleness",
"debromination", "playfellowship",
"tramplike", "testa",
"participatingly", "unaccessible",
"bromate", "experientialist",
"roughcast", "docimastical",
"choralcelo", "blightbird",
"peptonate", "sombreroed",
"unschematized", "antiabolitionist",
"besagne", "mastication",
"bromic", "sviatonosite",
"cattimandoo", "metaphrastical",
"endotheliomyoma", "hysterolysis",
"unfulminated", "Hester",
"oblongly", "blurredness",
"authorling", "chasmy",
"Scorpaenidae", "toxihaemia",
"Dictograph", "Quakerishly",
"deaf", "timbermonger",
"strammel", "Thraupidae",
"seditious", "plerome",
"Arneb", "eristically",
"serpentinic", "glaumrie",
"socioromantic", "apocalypst",
"tartrous", "Bassaris",
"angiolymphoma", "horsefly",
"kenno", "astronomize",
"euphemious", "arsenide",
"untongued", "parabolicness",
"uvanite", "helpless",
"gemmeous", "stormy",
"templar", "erythrodextrin",
"comism", "interfraternal",
"preparative", "parastas",
"frontoorbital", "Ophiosaurus",
"diopside", "serosanguineous",
"ununiformly", "karyological",
"collegian", "allotropic",
"depravity", "amylogenesis",
"reformatory", "epidymides",
"pleurotropous", "trillium",
"dastardliness", "coadvice",
"embryotic", "benthonic",
"pomiferous", "figureheadship",
"Megaluridae", "Harpa",
"frenal", "commotion",
"abthainry", "cobeliever",
"manilla", "spiciferous",
"nativeness", "obispo",
"monilioid", "biopsic",
"valvula", "enterostomy",
"planosubulate", "pterostigma",
"lifter", "triradiated",
"venialness", "tum",
"archistome", "tautness",
"unswanlike", "antivenin",
"Lentibulariaceae", "Triphora",
"angiopathy", "anta",
"Dawsonia", "becomma",
"Yannigan", "winterproof",
"antalgol", "harr",
"underogating", "ineunt",
"cornberry", "flippantness",
"scyphostoma", "approbation",
"Ghent", "Macraucheniidae",
"scabbiness", "unanatomized",
"photoelasticity", "eurythermal",
"enation", "prepavement",
"flushgate", "subsequentially",
"Edo", "antihero",
"Isokontae", "unforkedness",
"porriginous", "daytime",
"nonexecutive", "trisilicic",
"morphiomania", "paranephros",
"botchedly", "impugnation",
"Dodecatheon", "obolus",
"unburnt", "provedore",
"Aktistetae", "superindifference",
"Alethea", "Joachimite",
"cyanophilous", "chorograph",
"brooky", "figured",
"periclitation", "quintette",
"hondo", "ornithodelphous",
"unefficient", "pondside",
"bogydom", "laurinoxylon",
"Shiah", "unharmed",
"cartful", "noncrystallized",
"abusiveness", "cromlech",
"japanned", "rizzomed",
"underskin", "adscendent",
"allectory", "gelatinousness",
"volcano", "uncompromisingly",
"cubit", "idiotize",
"unfurbelowed", "undinted",
"magnetooptics", "Savitar",
"diwata", "ramosopalmate",
"Pishquow", "tomorn",
"apopenptic", "Haversian",
"Hysterocarpus", "ten",
"outhue", "Bertat",
"mechanist", "asparaginic",
"velaric", "tonsure",
"bubble", "Pyrales",
"regardful", "glyphography",
"calabazilla", "shellworker",
"stradametrical", "havoc",
"theologicopolitical", "sawdust",
"diatomaceous", "jajman",
"temporomastoid", "Serrifera",
"Ochnaceae", "aspersor",
"trailmaking", "Bishareen",
"digitule", "octogynous",
"epididymitis", "smokefarthings",
"bacillite", "overcrown",
"mangonism", "sirrah",
"undecorated", "psychofugal",
"bismuthiferous", "rechar",
"Lemuridae", "frameable",
"thiodiazole", "Scanic",
"sportswomanship", "interruptedness",
"admissory", "osteopaedion",
"tingly", "tomorrowness",
"ethnocracy", "trabecular",
"vitally", "fossilism",
"adz", "metopon",
"prefatorial", "expiscate",
"diathermacy", "chronist",
"nigh", "generalizable",
"hysterogen", "aurothiosulphuric",
"whitlowwort", "downthrust",
"Protestantize", "monander",
"Itea", "chronographic",
"silicize", "Dunlop",
"eer", "componental",
"spot", "pamphlet",
"antineuritic", "paradisean",
"interruptor", "debellator",
"overcultured", "Florissant",
"hyocholic", "pneumatotherapy",
"tailoress", "rave",
"unpeople", "Sebastian",
"thermanesthesia", "Coniferae",
"swacking", "posterishness",
"ethmopalatal", "whittle",
"analgize", "scabbardless",
"naught", "symbiogenetically",
"trip", "parodist",
"columniform", "trunnel",
"yawler", "goodwill",
"pseudohalogen", "swangy",
"cervisial", "mediateness",
"genii", "imprescribable",
"pony", "consumptional",
"carposporangial", "poleax",
"bestill", "subfebrile",
"sapphiric", "arrowworm",
"qualminess", "ultraobscure",
"thorite", "Fouquieria",
"Bermudian", "prescriber",
"elemicin", "warlike",
"semiangle", "rotular",
"misthread", "returnability",
"seraphism", "precostal",
"quarried", "Babylonism",
"sangaree", "seelful",
"placatory", "pachydermous",
"bozal", "galbulus",
"spermaphyte", "cumbrousness",
"pope", "signifier",
"Endomycetaceae", "shallowish",
"sequacity", "periarthritis",
"bathysphere", "pentosuria",
"Dadaism", "spookdom",
"Consolamentum", "afterpressure",
"mutter", "louse",
"ovoviviparous", "corbel",
"metastoma", "biventer",
"Hydrangea", "hogmace",
"seizing", "nonsuppressed",
"oratorize", "uncarefully",
"benzothiofuran", "penult",
"balanocele", "macropterous",
"dishpan", "marten",
"absvolt", "jirble",
"parmelioid", "airfreighter",
"acocotl", "archesporial",
"hypoplastral", "preoral",
"quailberry", "cinque",
"terrestrially", "stroking",
"limpet", "moodishness",
"canicule", "archididascalian",
"pompiloid", "overstaid",
"introducer", "Italical",
"Christianopaganism", "prescriptible",
"subofficer", "danseuse",
"cloy", "saguran",
"frictionlessly", "deindividualization",
"Bulanda", "ventricous",
"subfoliar", "basto",
"scapuloradial", "suspend",
"stiffish", "Sphenodontidae",
"eternal", "verbid",
"mammonish", "upcushion",
"barkometer", "concretion",
"preagitate", "incomprehensible",
"tristich", "visceral",
"hemimelus", "patroller",
"stentorophonic", "pinulus",
"kerykeion", "brutism",
"monstership", "merciful",
"overinstruct", "defensibly",
"bettermost", "splenauxe",
"Mormyrus", "unreprimanded",
"taver", "ell",
"proacquittal", "infestation",
"overwoven", "Lincolnlike",
"chacona", "Tamil",
"classificational", "lebensraum",
"reeveland", "intuition",
"Whilkut", "focaloid",
"Eleusinian", "micromembrane",
"byroad", "nonrepetition",
"bacterioblast", "brag",
"ribaldrous", "phytoma",
"counteralliance", "pelvimetry",
"pelf", "relaster",
"thermoresistant", "aneurism",
"molossic", "euphonym",
"upswell", "ladhood",
"phallaceous", "inertly",
"gunshop", "stereotypography",
"laryngic", "refasten",
"twinling", "oflete",
"hepatorrhaphy", "electrotechnics",
"cockal", "guitarist",
"topsail", "Cimmerianism",
"larklike", "Llandovery",
"pyrocatechol", "immatchable",
"chooser", "metrocratic",
"craglike", "quadrennial",
"nonpoisonous", "undercolored",
"knob", "ultratense",
"balladmonger", "slait",
"sialadenitis", "bucketer",
"magnificently", "unstipulated",
"unscourged", "unsupercilious",
"packsack", "pansophism",
"soorkee", "percent",
"subirrigate", "champer",
"metapolitics", "spherulitic",
"involatile", "metaphonical",
"stachyuraceous", "speckedness",
"bespin", "proboscidiform",
"gul", "squit",
"yeelaman", "peristeropode",
"opacousness", "shibuichi",
"retinize", "yote",
"misexposition", "devilwise",
"pumpkinification", "vinny",
"bonze", "glossing",
"decardinalize", "transcortical",
"serphoid", "deepmost",
"guanajuatite", "wemless",
"arval", "lammy",
"Effie", "Saponaria",
"tetrahedral", "prolificy",
"excerpt", "dunkadoo",
"Spencerism", "insatiately",
"Gilaki", "oratorship",
"arduousness", "unbashfulness",
"Pithecolobium", "unisexuality",
"veterinarian", "detractive",
"liquidity", "acidophile",
"proauction", "sural",
"totaquina", "Vichyite",
"uninhabitedness", "allegedly",
"Gothish", "manny",
"Inger", "flutist",
"ticktick", "Ludgatian",
"homotransplant", "orthopedical",
"diminutively", "monogoneutic",
"Kenipsim", "sarcologist",
"drome", "stronghearted",
"Fameuse", "Swaziland",
"alen", "chilblain",
"beatable", "agglomeratic",
"constitutor", "tendomucoid",
"porencephalous", "arteriasis",
"boser", "tantivy",
"rede", "lineamental",
"uncontradictableness", "homeotypical",
"masa", "folious",
"dosseret", "neurodegenerative",
"subtransverse", "Chiasmodontidae",
"palaeotheriodont", "unstressedly",
"chalcites", "piquantness",
"lampyrine", "Aplacentalia",
"projecting", "elastivity",
"isopelletierin", "bladderwort",
"strander", "almud",
"iniquitously", "theologal",
"bugre", "chargeably",
"imperceptivity", "meriquinoidal",
"mesophyte", "divinator",
"perfunctory", "counterappellant",
"synovial", "charioteer",
"crystallographical", "comprovincial",
"infrastapedial", "pleasurehood",
"inventurous", "ultrasystematic",
"subangulated", "supraoesophageal",
"Vaishnavism", "transude",
"chrysochrous", "ungrave",
"reconciliable", "uninterpleaded",
"erlking", "wherefrom",
"aprosopia", "antiadiaphorist",
"metoxazine", "incalculable",
"umbellic", "predebit",
"foursquare", "unimmortal",
"nonmanufacture", "slangy",
"predisputant", "familist",
"preaffiliate", "friarhood",
"corelysis", "zoonitic",
"halloo", "paunchy",
"neuromimesis", "aconitine",
"hackneyed", "unfeeble",
"cubby", "autoschediastical",
"naprapath", "lyrebird",
"inexistency", "leucophoenicite",
"ferrogoslarite", "reperuse",
"uncombable", "tambo",
"propodiale", "diplomatize",
"Russifier", "clanned",
"corona", "michigan",
"nonutilitarian", "transcorporeal",
"bought", "Cercosporella",
"stapedius", "glandularly",
"pictorially", "weism",
"disilane", "rainproof",
"Caphtor", "scrubbed",
"oinomancy", "pseudoxanthine",
"nonlustrous", "redesertion",
"Oryzorictinae", "gala",
"Mycogone", "reappreciate",
"cyanoguanidine", "seeingness",
"breadwinner", "noreast",
"furacious", "epauliere",
"omniscribent", "Passiflorales",
"uninductive", "inductivity",
"Orbitolina", "Semecarpus",
"migrainoid", "steprelationship",
"phlogisticate", "mesymnion",
"sloped", "edificator",
"beneficent", "culm",
"paleornithology", "unurban",
"throbless", "amplexifoliate",
"sesquiquintile", "sapience",
"astucious", "dithery",
"boor", "ambitus",
"scotching", "uloid",
"uncompromisingness", "hoove",
"waird", "marshiness",
"Jerusalem", "mericarp",
"unevoked", "benzoperoxide",
"outguess", "pyxie",
"hymnic", "euphemize",
"mendacity", "erythremia",
"rosaniline", "unchatteled",
"lienteria", "Bushongo",
"dialoguer", "unrepealably",
"rivethead", "antideflation",
"vinegarish", "manganosiderite",
"doubtingness", "ovopyriform",
"Cephalodiscus", "Muscicapa",
"Animalivora", "angina",
"planispheric", "ipomoein",
"cuproiodargyrite", "sandbox",
"scrat", "Munnopsidae",
"shola", "pentafid",
"overstudiousness", "times",
"nonprofession", "appetible",
"valvulotomy", "goladar",
"uniarticular", "oxyterpene",
"unlapsing", "omega",
"trophonema", "seminonflammable",
"circumzenithal", "starer",
"depthwise", "liberatress",
"unleavened", "unrevolting",
"groundneedle", "topline",
"wandoo", "umangite",
"ordinant", "unachievable",
"oversand", "snare",
"avengeful", "unexplicit",
"mustafina", "sonable",
"rehabilitative", "eulogization",
"papery", "technopsychology",
"impressor", "cresylite",
"entame", "transudatory",
"scotale", "pachydermatoid",
"imaginary", "yeat",
"slipped", "stewardship",
"adatom", "cockstone",
"skyshine", "heavenful",
"comparability", "exprobratory",
"dermorhynchous", "parquet",
"cretaceous", "vesperal",
"raphis", "undangered",
"Glecoma", "engrain",
"counteractively", "Zuludom",
"orchiocatabasis", "Auriculariales",
"warriorwise", "extraorganismal",
"overbuilt", "alveolite",
"tetchy", "terrificness",
"widdle", "unpremonished",
"rebilling", "sequestrum",
"equiconvex", "heliocentricism",
"catabaptist", "okonite",
"propheticism", "helminthagogic",
"calycular", "giantly",
"wingable", "golem",
"unprovided", "commandingness",
"greave", "haply",
"doina", "depressingly",
"subdentate", "impairment",
"decidable", "neurotrophic",
"unpredict", "bicorporeal",
"pendulant", "flatman",
"intrabred", "toplike",
"Prosobranchiata", "farrantly",
"toxoplasmosis", "gorilloid",
"dipsomaniacal", "aquiline",
"atlantite", "ascitic",
"perculsive", "prospectiveness",
"saponaceous", "centrifugalization",
"dinical", "infravaginal",
"beadroll", "affaite",
"Helvidian", "tickleproof",
"abstractionism", "enhedge",
"outwealth", "overcontribute",
"coldfinch", "gymnastic",
"Pincian", "Munychian",
"codisjunct", "quad",
"coracomandibular", "phoenicochroite",
"amender", "selectivity",
"putative", "semantician",
"lophotrichic", "Spatangoidea",
"saccharogenic", "inferent",
"Triconodonta", "arrendation",
"sheepskin", "taurocolla",
"bunghole", "Machiavel",
"triakistetrahedral", "dehairer",
"prezygapophysial", "cylindric",
"pneumonalgia", "sleigher",
"emir", "Socraticism",
"licitness", "massedly",
"instructiveness", "sturdied",
"redecrease", "starosta",
"evictor", "orgiastic",
"squdge", "meloplasty",
"Tsonecan", "repealableness",
"swoony", "myesthesia",
"molecule", "autobiographist",
"reciprocation", "refective",
"unobservantness", "tricae",
"ungouged", "floatability",
"Mesua", "fetlocked",
"chordacentrum", "sedentariness",
"various", "laubanite",
"nectopod", "zenick",
"sequentially", "analgic",
"biodynamics", "posttraumatic",
"nummi", "pyroacetic",
"bot", "redescend",
"dispermy", "undiffusive",
"circular", "trillion",
"Uraniidae", "ploration",
"discipular", "potentness",
"sud", "Hu",
"Eryon", "plugger",
"subdrainage", "jharal",
"abscission", "supermarket",
"countergabion", "glacierist",
"lithotresis", "minniebush",
"zanyism", "eucalypteol",
"sterilely", "unrealize",
"unpatched", "hypochondriacism",
"critically", "cheesecutter",
};
}