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From cdoug...@apache.org
Subject svn commit: r610592 - in /lucene/hadoop/trunk: CHANGES.txt src/test/org/apache/hadoop/io/FileBench.java src/test/org/apache/hadoop/test/AllTestDriver.java
Date Wed, 09 Jan 2008 21:59:43 GMT
Author: cdouglas
Date: Wed Jan  9 13:58:23 2008
New Revision: 610592

URL: http://svn.apache.org/viewvc?rev=610592&view=rev
Log:
HADOOP-2406. Add a benchmark for measuring read/write performance through the
InputFormat interface, particularly with compression.


Added:
    lucene/hadoop/trunk/src/test/org/apache/hadoop/io/FileBench.java
Modified:
    lucene/hadoop/trunk/CHANGES.txt
    lucene/hadoop/trunk/src/test/org/apache/hadoop/test/AllTestDriver.java

Modified: lucene/hadoop/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/CHANGES.txt?rev=610592&r1=610591&r2=610592&view=diff
==============================================================================
--- lucene/hadoop/trunk/CHANGES.txt (original)
+++ lucene/hadoop/trunk/CHANGES.txt Wed Jan  9 13:58:23 2008
@@ -185,6 +185,9 @@
     List/Map interfaces rather than concrete ArrayList/HashMap classes
     internally. (Adrian Woodhead via acmurthy)
 
+    HADOOP-2406. Add a benchmark for measuring read/write performance through
+    the InputFormat interface, particularly with compression. (cdouglas)
+
   OPTIMIZATIONS
 
     HADOOP-1898.  Release the lock protecting the last time of the last stack

Added: lucene/hadoop/trunk/src/test/org/apache/hadoop/io/FileBench.java
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/test/org/apache/hadoop/io/FileBench.java?rev=610592&view=auto
==============================================================================
--- lucene/hadoop/trunk/src/test/org/apache/hadoop/io/FileBench.java (added)
+++ lucene/hadoop/trunk/src/test/org/apache/hadoop/io/FileBench.java Wed Jan  9 13:58:23 2008
@@ -0,0 +1,601 @@
+/**
+ * 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.io;
+
+import java.io.IOException;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.EnumSet;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.conf.Configured;
+import org.apache.hadoop.fs.FileStatus;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.io.compress.CompressionCodec;
+import org.apache.hadoop.io.compress.LzoCodec;
+import org.apache.hadoop.io.compress.GzipCodec;
+import org.apache.hadoop.io.Text;
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableComparable;
+import org.apache.hadoop.mapred.*;
+import org.apache.hadoop.util.ReflectionUtils;
+import org.apache.hadoop.util.Tool;
+import org.apache.hadoop.util.ToolRunner;
+
+public class FileBench extends Configured implements Tool {
+
+  static int printUsage() {
+    ToolRunner.printGenericCommandUsage(System.out);
+    System.out.println(
+"Usage: Task list:           -[no]r -[no]w\n" +
+"       Format:              -[no]seq -[no]txt\n" +
+"       CompressionCodec:    -[no]lzo -[no]zip -[no]pln\n" +
+"       CompressionType:     -[no]blk -[no]rec\n" +
+"       Required:            -dir <working dir>\n" +
+"All valid combinations are implicitly enabled, unless an option is enabled\n" +
+"explicitly. For example, specifying \"-lzo\" excludes -zip and -pln,\n" +
+"unless they are also explicitly included, as in \"-lzo -zip\"\n" +
+"Note that CompressionType params only apply to SequenceFiles\n\n" +
+"Useful options to set:\n" +
+"-D fs.default.name=\"file:///\" \\\n" +
+"-D fs.file.impl=org.apache.hadoop.fs.RawLocalFileSystem \\\n" +
+"-D filebench.file.bytes=$((10*1024*1024*1024)) \\\n" +
+"-D filebench.key.words=5 \\\n" +
+"-D filebench.val.words=20\n");
+    return -1;
+  }
+
+  static String[] keys;
+  static String[] values;
+  static StringBuilder sentence = new StringBuilder();
+
+  private static String generateSentence(Random r, int noWords) {
+    sentence.setLength(0);
+    for (int i=0; i < noWords; ++i) {
+      sentence.append(words[r.nextInt(words.length)]);
+      sentence.append(" ");
+    }
+    return sentence.toString();
+  }
+
+  // fill keys, values with ~1.5 blocks for block-compressed seq fill
+  private static void fillBlocks(JobConf conf) {
+    Random r = new Random();
+    long seed = conf.getLong("filebench.seed", -1);
+    if (seed > 0) {
+      r.setSeed(seed);
+    }
+
+    int keylen = conf.getInt("filebench.key.words", 5);
+    int vallen = conf.getInt("filebench.val.words", 20);
+    int acc = (3 * conf.getInt("io.seqfile.compress.blocksize", 1000000)) >> 1;
+    ArrayList<String> k = new ArrayList<String>();
+    ArrayList<String> v = new ArrayList<String>();
+    for (int i = 0; acc > 0; ++i) {
+      String s = generateSentence(r, keylen);
+      acc -= s.length();
+      k.add(s);
+      s = generateSentence(r, vallen);
+      acc -= s.length();
+      v.add(s);
+    }
+    keys = k.toArray(new String[0]);
+    values = v.toArray(new String[0]);
+  }
+
+  @SuppressWarnings("unchecked") // OutputFormat instantiation
+  static long writeBench(JobConf conf) throws IOException {
+    long filelen = conf.getLong("filebench.file.bytes", 5 * 1024 * 1024 * 1024);
+    Text key = new Text();
+    Text val = new Text();
+
+    OutputFormat outf = conf.getOutputFormat();
+    Path out = conf.getOutputPath();
+    RecordWriter<Text,Text> rw =
+      outf.getRecordWriter(out.getFileSystem(conf), conf, out.toString(),
+                           Reporter.NULL);
+    try {
+      long acc = 0L;
+      Date start = new Date();
+      for (int i = 0; acc < filelen; ++i) {
+        i %= keys.length;
+        key.set(keys[i]);
+        val.set(values[i]);
+        rw.write(key, val);
+        acc += keys[i].length();
+        acc += values[i].length();
+      }
+      Date end = new Date();
+      return end.getTime() - start.getTime();
+    } finally {
+      rw.close(Reporter.NULL);
+    }
+  }
+
+  @SuppressWarnings("unchecked") // InputFormat instantiation
+  static long readBench(JobConf conf) throws IOException {
+    InputFormat inf = conf.getInputFormat();
+    Path pin = conf.getInputPaths()[0];
+    FileStatus in = pin.getFileSystem(conf).getFileStatus(pin);
+    RecordReader rr = inf.getRecordReader(
+        new FileSplit(pin, 0, in.getLen(), conf), conf, Reporter.NULL);
+    try {
+      WritableComparable key = rr.createKey();
+      Writable val = rr.createValue();
+      Date start = new Date();
+      while (rr.next(key, val));
+      Date end = new Date();
+      return end.getTime() - start.getTime();
+    } finally {
+      rr.close();
+    }
+  }
+
+  public static void main(String[] args) throws Exception {
+    int res = ToolRunner.run(new Configuration(), new FileBench(), args);
+    System.exit(res);
+  }
+
+  /**
+   * Process params from command line and run set of benchmarks specified.
+   */
+  public int run(String[] argv) throws IOException {
+    JobConf job = new JobConf(getConf());
+    EnumSet<CCodec> cc = null;
+    EnumSet<CType> ct = null;
+    EnumSet<Format> f = null;
+    EnumSet<RW> rw = null;
+    Path root = null;
+    FileSystem fs = FileSystem.get(job);
+    for(int i = 0; i < argv.length; ++i) {
+      try {
+        if ("-dir".equals(argv[i])) {
+          root = new Path(argv[++i]).makeQualified(fs);
+        } else if ("-seed".equals(argv[i])) {
+          job.setLong("filebench.seed", Long.valueOf(argv[++i]));
+        } else if (argv[i].startsWith("-no")) {
+          String arg = argv[i].substring(3);
+          cc = rem(CCodec.class, cc, arg);
+          ct = rem(CType.class, ct, arg);
+          f =  rem(Format.class, f, arg);
+          rw = rem(RW.class, rw, arg);
+        } else {
+          String arg = argv[i].substring(1);
+          cc = add(CCodec.class, cc, arg);
+          ct = add(CType.class, ct, arg);
+          f =  add(Format.class, f, arg);
+          rw = add(RW.class, rw, arg);
+        }
+      } catch (Exception e) {
+        throw (IOException)new IOException().initCause(e);
+      }
+    }
+    if (null == root) {
+      throw new IOException("Missing -dir param");
+    }
+
+    fillBlocks(job);
+    job.setOutputKeyClass(Text.class);
+    job.setOutputValueClass(Text.class);
+
+    if (null == cc) cc = EnumSet.allOf(CCodec.class);
+    if (null == ct) ct = EnumSet.allOf(CType.class);
+    if (null == f)  f  = EnumSet.allOf(Format.class);
+    if (null == rw) rw = EnumSet.allOf(RW.class);
+    for (RW rwop : rw) {
+      for (Format fmt : f) {
+        fmt.configure(job);
+        for (CCodec cod : cc) {
+          cod.configure(job);
+          if (!(fmt == Format.txt || cod == CCodec.pln)) {
+            for (CType typ : ct) {
+              String fn =
+                fmt.name().toUpperCase() + "_" +
+                cod.name().toUpperCase() + "_" +
+                typ.name().toUpperCase();
+              typ.configure(job);
+              System.out.print(rwop.name().toUpperCase() + " " + fn + ": ");
+              System.out.println(rwop.exec(new Path(root, fn), job) / 1000 +
+                  " seconds");
+            }
+          } else {
+            String fn =
+              fmt.name().toUpperCase() + "_" +
+              cod.name().toUpperCase();
+            Path p = new Path(root, fn);
+            if (rwop == RW.r && !fs.exists(p)) {
+              p = new Path(root, fn + cod.getExt());
+            }
+            System.out.print(rwop.name().toUpperCase() + " " + fn + ": ");
+            System.out.println(rwop.exec(p, job) / 1000 +
+                " seconds");
+          }
+        }
+      }
+    }
+    return 0;
+  }
+
+  // overwrought argument processing and wordlist follow
+  enum CCodec {
+    lzo(LzoCodec.class, ".lzo"), zip(GzipCodec.class, ".gz"), pln(null, "");
+
+    Class<? extends CompressionCodec> inf;
+    String ext;
+    CCodec(Class<? extends CompressionCodec> inf, String ext) {
+      this.inf = inf;
+      this.ext = ext;
+    }
+    public void configure(JobConf job) {
+      if (inf != null) {
+        job.setBoolean("mapred.output.compress", true);
+        job.setClass("mapred.output.compression.codec", inf,
+            CompressionCodec.class);
+      } else {
+        job.setBoolean("mapred.output.compress", false);
+      }
+    }
+    public String getExt() { return ext; }
+  }
+  enum CType {
+    blk("BLOCK"),
+    rec("RECORD");
+
+    String typ;
+    CType(String typ) { this.typ = typ; }
+    public void configure(JobConf job) {
+      job.set("mapred.map.output.compression.type", typ);
+      job.set("mapred.output.compression.type", typ);
+      job.set("io.seqfile.compression.type", typ);
+    }
+  }
+  enum Format {
+    seq(SequenceFileInputFormat.class, SequenceFileOutputFormat.class),
+    txt(TextInputFormat.class, TextOutputFormat.class);
+
+    Class<? extends InputFormat> inf;
+    Class<? extends OutputFormat> of;
+    Format(Class<? extends InputFormat> inf, Class<? extends OutputFormat> of)
{
+      this.inf = inf;
+      this.of = of;
+    }
+    public void configure(JobConf job) {
+      if (null != inf) job.setInputFormat(inf);
+      if (null != of) job.setOutputFormat(of);
+    }
+  }
+  enum RW {
+    w() {
+      public long exec(Path p, JobConf job) throws IOException {
+        job.setOutputPath(p);
+        return writeBench(job);
+      }
+    },
+
+    r() {
+      public long exec(Path p, JobConf job) throws IOException {
+        job.setInputPath(p);
+        return readBench(job);
+      }
+    };
+
+    public abstract long exec(Path p, JobConf job) throws IOException;
+  }
+  static Map<Class<? extends Enum>, Map<String,? extends Enum>> fullmap
+    = new HashMap<Class<? extends Enum>, Map<String,? extends Enum>>();
+  static {
+    // can't effectively use Enum::valueOf
+    Map<String,CCodec> m1 = new HashMap<String,CCodec>();
+    for (CCodec v : CCodec.values()) m1.put(v.name(), v);
+    fullmap.put(CCodec.class, m1);
+    Map<String,CType> m2 = new HashMap<String,CType>();
+    for (CType v : CType.values()) m2.put(v.name(), v);
+    fullmap.put(CType.class, m2);
+    Map<String,Format> m3 = new HashMap<String,Format>();
+    for (Format v : Format.values()) m3.put(v.name(), v);
+    fullmap.put(Format.class, m3);
+    Map<String,RW> m4 = new HashMap<String,RW>();
+    for (RW v : RW.values()) m4.put(v.name(), v);
+    fullmap.put(RW.class, m4);
+  }
+
+  public static <T extends Enum<T>> EnumSet<T> rem(Class<T> c,
+      EnumSet<T> set, String s) {
+    if (null != fullmap.get(c) && fullmap.get(c).get(s) != null) {
+      if (null == set) {
+        set = EnumSet.allOf(c);
+      }
+      set.remove(fullmap.get(c).get(s));
+    }
+    return set;
+  }
+
+  public static <T extends Enum<T>> EnumSet<T> add(Class<T> c,
+      EnumSet<T> set, String s) {
+    if (null != fullmap.get(c) && fullmap.get(c).get(s) != null) {
+      if (null == set) {
+        set = EnumSet.noneOf(c);
+      }
+      set.add((T)fullmap.get(c).get(s));
+    }
+    return set;
+  }
+
+  /**
+   * A random list of 1000 words from /usr/share/dict/words
+   */
+  private static final 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",
+  };
+}

Modified: lucene/hadoop/trunk/src/test/org/apache/hadoop/test/AllTestDriver.java
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/test/org/apache/hadoop/test/AllTestDriver.java?rev=610592&r1=610591&r2=610592&view=diff
==============================================================================
--- lucene/hadoop/trunk/src/test/org/apache/hadoop/test/AllTestDriver.java (original)
+++ lucene/hadoop/trunk/src/test/org/apache/hadoop/test/AllTestDriver.java Wed Jan  9 13:58:23
2008
@@ -32,6 +32,7 @@
 import org.apache.hadoop.fs.TestDFSIO;
 import org.apache.hadoop.fs.DFSCIOTest;
 import org.apache.hadoop.fs.TestFileSystem;
+import org.apache.hadoop.io.FileBench;
 import org.apache.hadoop.io.TestArrayFile;
 import org.apache.hadoop.io.TestSequenceFile;
 import org.apache.hadoop.io.TestSetFile;
@@ -67,6 +68,7 @@
                    "A map/reduce program that works on a very big " + 
                    "non-splittable file and does identity map/reduce");
       pgd.addClass("loadgen", GenericMRLoadGenerator.class, "Generic map/reduce load generator");
+      pgd.addClass("filebench", FileBench.class, "Benchmark SequenceFile(Input|Output)Format
(block,record compressed and uncompressed), Text(Input|Output)Format (compressed and uncompressed)");
       pgd.driver(argv);
     } catch(Throwable e) {
       e.printStackTrace();



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