FileDocCategorySizeDatePackage
Sample.javaAPI DocApache Lucene 2.2.03813Sat Jun 16 22:20:58 BST 2007org.apache.lucene.benchmark.byTask.programmatic

Sample

public class Sample extends Object
Sample performance test written programatically - no algorithm file is needed here.

Fields Summary
Constructors Summary
Methods Summary
private static java.util.PropertiesinitProps()

    Properties p = new Properties();
    p.setProperty ( "task.max.depth.log"  , "3" );
    p.setProperty ( "max.buffered"        , "buf:10:10:100:100:10:10:100:100" );
    p.setProperty ( "doc.maker"           , "org.apache.lucene.benchmark.byTask.feeds.ReutersDocMaker" );
    p.setProperty ( "doc.add.log.step"    , "2000" );
    p.setProperty ( "doc.delete.log.step" , "2000" );
    p.setProperty ( "doc.delete.step"     , "8" );
    p.setProperty ( "analyzer"            , "org.apache.lucene.analysis.standard.StandardAnalyzer" );
    p.setProperty ( "doc.term.vector"     , "false" );
    p.setProperty ( "directory"           , "FSDirectory" );
    p.setProperty ( "query.maker"         , "org.apache.lucene.benchmark.byTask.feeds.ReutersQueryMaker" );
    p.setProperty ( "doc.stored"          , "true" );
    p.setProperty ( "docs.dir"            , "reuters-out" );
    p.setProperty ( "compound"            , "cmpnd:true:true:true:true:false:false:false:false" );
    p.setProperty ( "doc.tokenized"       , "true" );
    p.setProperty ( "merge.factor"        , "mrg:10:100:10:100:10:100:10:100" );
    return p;
public static voidmain(java.lang.String[] args)

param
args
throws
Exception
throws
IOException

    Properties p = initProps();
    Config conf = new Config(p);
    PerfRunData runData = new PerfRunData(conf);
    
    // 1. top sequence
    TaskSequence top = new TaskSequence(runData,null,null,false); // top level, not parralel
    
    // 2. task to create the index
    CreateIndexTask create = new CreateIndexTask(runData);
    top.addTask(create);
    
    // 3. task seq to add 500 docs (order matters - top to bottom - add seq to top, only then add to seq)
    TaskSequence seq1 = new TaskSequence(runData,"AddDocs",top,false);
    seq1.setRepetitions(500);
    seq1.setNoChildReport();
    top.addTask(seq1);

    // 4. task to add the doc
    AddDocTask addDoc = new AddDocTask(runData);
    //addDoc.setParams("1200"); // doc size limit if supported
    seq1.addTask(addDoc); // order matters 9see comment above)

    // 5. task to close the index
    CloseIndexTask close = new CloseIndexTask(runData);
    top.addTask(close);

    // task to report
    RepSumByNameTask rep = new RepSumByNameTask(runData);
    top.addTask(rep);

    // print algorithm
    System.out.println(top.toString());
    
    // execute
    top.doLogic();