Package org.apache.tajo.catalog

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

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    assertEquals(tupleNum, tupleCnt);
  }

  private void storageCompressionTest(StoreType storeType, Class<? extends CompressionCodec> codec) throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("age", Type.INT8);

    TableMeta meta = CatalogUtil.newTableMeta(schema, storeType);
    meta.putOption("compression.codec", codec.getCanonicalName());
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  }

  private void storageCompressionTest(StoreType storeType, Class<? extends CompressionCodec> codec) throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("age", Type.INT8);

    TableMeta meta = CatalogUtil.newTableMeta(schema, storeType);
    meta.putOption("compression.codec", codec.getCanonicalName());

    String fileName = "Compression_" + codec.getSimpleName();
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  }
 
  @Test
  public void testMultipleFiles() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("file", Type.TEXT);
    schema.addColumn("name", Type.TEXT);
    schema.addColumn("age", Type.INT8);
   
    Options options = new Options();
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  @Test
  public void testMultipleFiles() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("file", Type.TEXT);
    schema.addColumn("name", Type.TEXT);
    schema.addColumn("age", Type.INT8);
   
    Options options = new Options();
    TableMeta meta = CatalogUtil.newTableMeta(schema, storeType, options);
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  @Test
  public void testMultipleFiles() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("file", Type.TEXT);
    schema.addColumn("name", Type.TEXT);
    schema.addColumn("age", Type.INT8);
   
    Options options = new Options();
    TableMeta meta = CatalogUtil.newTableMeta(schema, storeType, options);
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  public void testMultipleFiles() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("file", Type.TEXT);
    schema.addColumn("name", Type.TEXT);
    schema.addColumn("age", Type.INT8);
   
    Options options = new Options();
    TableMeta meta = CatalogUtil.newTableMeta(schema, storeType, options);

    Path table1Path = new Path(testDir, storeType + "_1.data");
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  }

  @Test
  public final void testGetScannerAndAppender() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("age",Type.INT4);
    schema.addColumn("name",Type.TEXT);

    TableMeta meta = CatalogUtil.newTableMeta(schema, StoreType.CSV);
   
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  @Test
  public final void testGetScannerAndAppender() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("age",Type.INT4);
    schema.addColumn("name",Type.TEXT);

    TableMeta meta = CatalogUtil.newTableMeta(schema, StoreType.CSV);
   
    Tuple[] tuples = new Tuple[4];
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  @Test
  public final void testGetScannerAndAppender() throws IOException {
    Schema schema = new Schema();
    schema.addColumn("id", Type.INT4);
    schema.addColumn("age",Type.INT4);
    schema.addColumn("name",Type.TEXT);

    TableMeta meta = CatalogUtil.newTableMeta(schema, StoreType.CSV);
   
    Tuple[] tuples = new Tuple[4];
    for(int i=0; i < tuples.length; i++) {
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    t1.put(1, DatumFactory.createInt4(2));
    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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