Package org.apache.avro.Schema

Examples of org.apache.avro.Schema.Field.schema()

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    assertEquals(Schema.Type.STRING, response.getTypes().get(1).getType());
    // check request schema is union
    Schema request = message.getRequest();
    Field field = request.getField("s");
    assertNotNull("field 's' should not be null", field);
    Schema param = field.schema();
    assertEquals(Schema.Type.UNION, param.getType());
    assertEquals(Schema.Type.NULL, param.getTypes().get(0).getType());
    assertEquals(Schema.Type.STRING, param.getTypes().get(1).getType());
    // check union erasure
    assertEquals(String.class, ReflectData.get().getClass(response));
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  @Test public void testR11() throws Exception {
    Schema r11Record = ReflectData.get().getSchema(R11.class);
    assertEquals(Schema.Type.RECORD, r11Record.getType());
    Field r11Field = r11Record.getField("text");
    assertEquals(NullNode.getInstance(), r11Field.defaultValue());
    Schema r11FieldSchema = r11Field.schema();
    assertEquals(Schema.Type.UNION, r11FieldSchema.getType());
    assertEquals(Schema.Type.NULL, r11FieldSchema.getTypes().get(0).getType());
    Schema r11String = r11FieldSchema.getTypes().get(1);
    assertEquals(Schema.Type.STRING, r11String.getType());
    R11 r11 = new R11();
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    assertEquals(Schema.Type.STRING, response.getTypes().get(1).getType());
    // check request schema is union
    Schema request = message.getRequest();
    Field field = request.getField("s");
    assertNotNull("field 's' should not be null", field);
    Schema param = field.schema();
    assertEquals(Schema.Type.UNION, param.getType());
    assertEquals(Schema.Type.NULL, param.getTypes().get(0).getType());
    assertEquals(Schema.Type.STRING, param.getTypes().get(1).getType());
    // check union erasure
    assertEquals(String.class, ReflectData.get().getClass(response));
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  @Test public void testP4() throws Exception {
    Protocol p = ReflectData.get().getProtocol(P4.class);
    Protocol.Message message = p.getMessages().get("foo");
    assertEquals(Schema.Type.INT, message.getResponse().getType());
    Field field = message.getRequest().getField("x");
    assertEquals(Schema.Type.INT, field.schema().getType());
  }

  // test error
  @SuppressWarnings("serial")
  public static class E1 extends Exception {}
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    Schema e1 = ReflectData.get().getSchema(E1.class);
    assertEquals(Schema.Type.RECORD, e1.getType());
    assertTrue(e1.isError());
    Field message = e1.getField("detailMessage");
    assertNotNull("field 'detailMessage' should not be null", message);
    Schema messageSchema = message.schema();
    assertEquals(Schema.Type.UNION, messageSchema.getType());
    assertEquals(Schema.Type.NULL, messageSchema.getTypes().get(0).getType());
    assertEquals(Schema.Type.STRING, messageSchema.getTypes().get(1).getType());

    Protocol p2 = ReflectData.get().getProtocol(P2.class);
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    schema.setFields(Arrays.asList(stringField, enumField));
   
    GenericRecord r = new GenericData.Record(schema);
    // \u2013 is EN DASH
    r.put(stringField.name(), "hello\nthere\"\tyou\u2013}");
    r.put(enumField.name(), new GenericData.EnumSymbol(enumField.schema(),"a"));
   
    String json = r.toString();
    JsonFactory factory = new JsonFactory();
    JsonParser parser = factory.createJsonParser(json);
    ObjectMapper mapper = new ObjectMapper();
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    schema.setFields(Arrays.asList(stringField, enumField));
   
    GenericRecord r = new GenericData.Record(schema);
    // \u2013 is EN DASH
    r.put(stringField.name(), "hello\nthere\"\tyou\u2013}");
    r.put(enumField.name(), new GenericData.EnumSymbol(enumField.schema(),"a"));
   
    String json = r.toString();
    JsonFactory factory = new JsonFactory();
    JsonParser parser = factory.createJsonParser(json);
    ObjectMapper mapper = new ObjectMapper();
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                if (readerField.defaultValue() == null) {
                  // reader field has no default value
                  return SchemaCompatibilityType.INCOMPATIBLE;
                }
              } else {
                if (getCompatibility(readerField.schema(), writerField.schema())
                    == SchemaCompatibilityType.INCOMPATIBLE) {
                  return SchemaCompatibilityType.INCOMPATIBLE;
                }
              }
            }
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        if (rf == null) {
          production[--count] =
            Symbol.skipAction(generate(wf.schema(), wf.schema(), seen));
        } else {
          production[--count] =
            generate(wf.schema(), rf.schema(), seen);
        }
      }

      // Add default values for fields missing from Writer
      for (Field rf : rfields) {
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    for (int i = 0; iter.hasNext(); i++) {
      Field field = iter.next();
      if (!stateManager.isDirty(persistent, i)) {
        continue;
      }
      Type type = field.schema().getType();
      Object o = persistent.get(i);
      HBaseColumn hcol = mapping.getColumn(field.name());
      switch(type) {
        case MAP:
          if(o instanceof StatefulMap) {
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