Package org.apache.tajo.catalog

Examples of org.apache.tajo.catalog.Schema.addColumn()

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    t1.put(2, DatumFactory.createInt4(3));


    Schema schema2 = new Schema();
    schema2.addColumn("col1", TajoDataTypes.Type.INT8);
    schema2.addColumn("col2", TajoDataTypes.Type.INT8);

    LazyTuple t2 = new LazyTuple(schema2, new byte[schema2.getColumnNum()][], -1);
    t2.put(0, DatumFactory.createInt4(4));
    t2.put(1, DatumFactory.createInt4(5));
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  }

  @Test
  public final void testCompare() {
    Schema schema = new Schema();
    schema.addColumn("col1", Type.INT4);
    schema.addColumn("col2", Type.INT4);
    schema.addColumn("col3", Type.INT4);
    schema.addColumn("col4", Type.INT4);
    schema.addColumn("col5", Type.TEXT);
   
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  @Test
  public final void testCompare() {
    Schema schema = new Schema();
    schema.addColumn("col1", Type.INT4);
    schema.addColumn("col2", Type.INT4);
    schema.addColumn("col3", Type.INT4);
    schema.addColumn("col4", Type.INT4);
    schema.addColumn("col5", Type.TEXT);
   
    Tuple tuple1 = new VTuple(5);
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  @Test
  public final void testCompare() {
    Schema schema = new Schema();
    schema.addColumn("col1", Type.INT4);
    schema.addColumn("col2", Type.INT4);
    schema.addColumn("col3", Type.INT4);
    schema.addColumn("col4", Type.INT4);
    schema.addColumn("col5", Type.TEXT);
   
    Tuple tuple1 = new VTuple(5);
    Tuple tuple2 = new VTuple(5);
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  public final void testCompare() {
    Schema schema = new Schema();
    schema.addColumn("col1", Type.INT4);
    schema.addColumn("col2", Type.INT4);
    schema.addColumn("col3", Type.INT4);
    schema.addColumn("col4", Type.INT4);
    schema.addColumn("col5", Type.TEXT);
   
    Tuple tuple1 = new VTuple(5);
    Tuple tuple2 = new VTuple(5);
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    Schema schema = new Schema();
    schema.addColumn("col1", Type.INT4);
    schema.addColumn("col2", Type.INT4);
    schema.addColumn("col3", Type.INT4);
    schema.addColumn("col4", Type.INT4);
    schema.addColumn("col5", Type.TEXT);
   
    Tuple tuple1 = new VTuple(5);
    Tuple tuple2 = new VTuple(5);

    tuple1.put(
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  @Test
  public void testSplitable() throws IOException {
    if (splitable) {
      Schema schema = new Schema();
      schema.addColumn("id", Type.INT4);
      schema.addColumn("age", Type.INT8);

      TableMeta meta = CatalogUtil.newTableMeta(schema, storeType);
      Path tablePath = new Path(testDir, "Splitable.data");
      Appender appender = StorageManagerFactory.getStorageManager(conf).getAppender(meta, tablePath);
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  @Test
  public void testSplitable() throws IOException {
    if (splitable) {
      Schema schema = new Schema();
      schema.addColumn("id", Type.INT4);
      schema.addColumn("age", Type.INT8);

      TableMeta meta = CatalogUtil.newTableMeta(schema, storeType);
      Path tablePath = new Path(testDir, "Splitable.data");
      Appender appender = StorageManagerFactory.getStorageManager(conf).getAppender(meta, tablePath);
      appender.enableStats();
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  }

  @Test
  public void testProjection() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("age", Type.INT8);
    schema.addColumn("score", Type.FLOAT4);

    TableMeta meta = CatalogUtil.newTableMeta(schema, storeType);
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  @Test
  public void testProjection() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("age", Type.INT8);
    schema.addColumn("score", Type.FLOAT4);

    TableMeta meta = CatalogUtil.newTableMeta(schema, storeType);

    Path tablePath = new Path(testDir, "testProjection.data");
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