Package org.apache.tajo.storage.index.bst.BSTIndex

Examples of org.apache.tajo.storage.index.bst.BSTIndex.BSTIndexWriter.open()

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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir, "FindValueInCSV.idx"),
        BSTIndex.TWO_LEVEL_INDEX,
        keySchema, comp);   
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    SeekableScanner scanner = StorageManagerFactory.getSeekableScanner(conf, meta, tablet, meta.getSchema());
    scanner.init();

    Tuple keyTuple;
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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir, "BuildIndexWithAppender.idx"),
        BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    Tuple tuple;
    long offset;
    for(int i = 0 ; i < TUPLE_NUM; i ++ ) {
      tuple = new VTuple(5);
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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir, "FindOmittedValueInCSV.idx"),
        BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    SeekableScanner scanner  = StorageManagerFactory.getSeekableScanner(conf, meta, tablet, meta.getSchema());
    scanner.init();

    Tuple keyTuple;
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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir, "FindNextKeyValueInCSV.idx"),
        BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    SeekableScanner scanner  = StorageManagerFactory.getSeekableScanner(conf, meta, tablet, meta.getSchema());
    scanner.init();

    Tuple keyTuple;
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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir,
        "FindNextKeyOmittedValueInCSV.idx"), BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    SeekableScanner scanner  = StorageManagerFactory.getSeekableScanner(conf, meta, tablet, meta.getSchema());
    scanner.init();

    Tuple keyTuple;
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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir,
        "FindValueInCSV.idx"), BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    SeekableScanner fileScanner = new CSVScanner(conf, meta, tablet);
    fileScanner.init();
    Tuple keyTuple;
    long offset;
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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir, "FindNextKeyValueInCSV.idx"),
        BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();
   
    SeekableScanner fileScanner  = new CSVScanner(conf, meta, tablet);
    fileScanner.init();
    Tuple keyTuple;
    long offset;
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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir, "testFindNextKeyValue_" + storeType + ".idx"),
        BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    SeekableScanner scanner = StorageManagerFactory.getSeekableScanner(conf, meta, schema, tablet, schema);
    scanner.init();

    Tuple keyTuple;
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    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir, "testFindNextKeyOmittedValue_" + storeType + ".idx"),
        BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    SeekableScanner scanner = StorageManagerFactory.getSeekableScanner(conf, meta, schema, tablet, schema);
    scanner.init();

    Tuple keyTuple;
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    TupleComparator comp = new TupleComparator(keySchema, sortKeys);
    BSTIndex bst = new BSTIndex(conf);
    BSTIndexWriter creater = bst.getIndexWriter(new Path(testDir, "testFindMinValue_" + storeType + ".idx"),
        BSTIndex.TWO_LEVEL_INDEX, keySchema, comp);
    creater.setLoadNum(LOAD_NUM);
    creater.open();

    SeekableScanner scanner = StorageManagerFactory.getSeekableScanner(conf, meta, schema, tablet, schema);
    scanner.init();

    Tuple keyTuple;
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