public static ScrollReaderConfigBuilder builder(ValueReader reader, Mapping resolvedMapping, Settings settings) { return builder(reader, settings).setResolvedMapping(resolvedMapping); }
@Test public void testScrollWithNestedFields() throws IOException { InputStream stream = getClass().getResourceAsStream(mappingData("source")); MappingSet fl = parseTypelessMappings(new ObjectMapper().readValue(stream, Map.class)); ScrollReaderConfigBuilder scrollCfg = getScrollCfg().setResolvedMapping(fl.getResolvedView()); reader = new ScrollReader(scrollCfg); stream = getClass().getResourceAsStream(scrollData("source")); List<Object[]> read = reader.read(stream).getHits(); assertEquals(3, read.size()); Object[] objects = read.get(2); String doc = objects[1].toString(); Map value = mapper.readValue(doc, Map.class); assertTrue(value.containsKey("links")); // the raw json is returned which ignored mapping assertEquals("125", ((Map) value.get("links")).get("number")); }
@Test(expected = EsHadoopParsingException.class) public void testScrollWithParsingValueException() throws IOException { InputStream stream = getClass().getResourceAsStream(mappingData("numbers-as-strings")); MappingSet fl = FieldParser.parseTypelessMappings(new ObjectMapper().readValue(stream, Map.class)); ScrollReaderConfigBuilder scrollCfg = getScrollCfg() .setResolvedMapping(fl.getResolvedView()) .setReturnRawJson(false); // parsing the doc (don't just read it as json) yields parsing exception reader = new ScrollReader(scrollCfg); stream = getClass().getResourceAsStream(scrollData("numbers-as-strings")); List<Object[]> read = reader.read(stream).getHits(); } }
@Test public void testScrollWithNestedFields() throws IOException { MappingSet fl = getMappingSet("source"); ScrollReaderConfigBuilder scrollReaderConfig = getScrollReaderCfg().setResolvedMapping(fl.getResolvedView()); reader = new ScrollReader(scrollReaderConfig); InputStream stream = getClass().getResourceAsStream(scrollData("source")); List<Object[]> read = reader.read(stream).getHits(); assertEquals(3, read.size()); Object[] objects = read.get(0); assertTrue(((Map) objects[1]).containsKey("source")); Map map = (Map) read.get(2)[1]; Map number = (Map) map.get("links"); Object value = number.get("number"); assertNotNull(value); assertTrue(value instanceof Short); assertEquals(Short.valueOf((short) 125), value); }
@Test public void testDateMapping() throws Exception { ScrollReaderConfigBuilder scrollCfg = ScrollReaderConfigBuilder.builder(new HiveValueReader(), new TestSettings()) .setResolvedMapping(mapping("hive-date-mappingresponse.json")) .setReadMetadata(false) .setReturnRawJson(false) .setIgnoreUnmappedFields(false); ScrollReader reader = new ScrollReader(scrollCfg); InputStream stream = getClass().getResourceAsStream("hive-date-source.json"); List<Object[]> read = reader.read(stream).getHits(); assertEquals(1, read.size()); Object[] doc = read.get(0); Map map = (Map) doc[1]; assertTrue(map.containsKey(new Text("type"))); assertTrue(map.containsKey(new Text("&t"))); assertThat(map.get(new Text("&t")).toString(), containsString("2014-08-05")); }
@Test public void testScrollWithMultipleTypes() throws Exception { MappingSet mappings = getLegacyMappingSet("multi-type"); // Make our own scroll reader, that ignores unmapped values like the rest of the code ScrollReaderConfigBuilder scrollCfg = getScrollReaderCfg().setResolvedMapping(mappings.getResolvedView()); ScrollReader myReader = new ScrollReader(scrollCfg); InputStream stream = getClass().getResourceAsStream(scrollData("multi-type")); List<Object[]> read = myReader.read(stream).getHits(); assertEquals(3, read.size()); Object[] row1 = read.get(0); assertTrue(((Map) row1[1]).containsKey("field1")); assertEquals("value1", ((Map) row1[1]).get("field1")); assertTrue(((Map) row1[1]).containsKey("field2")); assertEquals("value2", ((Map) row1[1]).get("field2")); Object[] row2 = read.get(1); assertTrue(((Map) row2[1]).containsKey("field3")); assertEquals("value3", ((Map) row2[1]).get("field3")); Object[] row3 = read.get(2); assertTrue(((Map) row3[1]).containsKey("field4")); assertEquals("value4", ((Map) row3[1]).get("field4")); }
MappingSet mappings = parseTypelessMappings(value); ScrollReaderConfigBuilder scrollCfg = getScrollCfg().setResolvedMapping(mappings.getResolvedView()).setIgnoreUnmappedFields(false); ScrollReader myReader = new ScrollReader(scrollCfg);
MappingSet mappings = getMappingSet("join"); ScrollReaderConfigBuilder scrollCfg = getScrollReaderCfg().setResolvedMapping(mappings.getResolvedView()); ScrollReader myReader = new ScrollReader(scrollCfg);
public static ScrollReaderConfigBuilder builder(ValueReader reader, Mapping resolvedMapping, Settings settings) { return builder(reader, settings).setResolvedMapping(resolvedMapping); }
public static ScrollReaderConfigBuilder builder(ValueReader reader, Mapping resolvedMapping, Settings settings) { return builder(reader, settings).setResolvedMapping(resolvedMapping); }
public static ScrollReaderConfigBuilder builder(ValueReader reader, Mapping resolvedMapping, Settings settings) { return builder(reader, settings).setResolvedMapping(resolvedMapping); }