@Test public void testScrollWithNestedArrays() throws IOException { MappingSet mappings = getMappingSet("nested-list"); InputStream stream = getClass().getResourceAsStream(scrollData("nested-list")); Settings testSettings = new TestSettings(); testSettings.setProperty(ConfigurationOptions.ES_READ_FIELD_AS_ARRAY_INCLUDE, "a:3"); testSettings.setProperty(ConfigurationOptions.ES_READ_METADATA, "" + readMetadata); testSettings.setProperty(ConfigurationOptions.ES_READ_METADATA_FIELD, "" + metadataField); testSettings.setProperty(ConfigurationOptions.ES_OUTPUT_JSON, "" + readAsJson); JdkValueReader valueReader = ObjectUtils.instantiate(JdkValueReader.class.getName(), testSettings); ScrollReader reader = new ScrollReader(ScrollReaderConfigBuilder.builder(valueReader, mappings.getResolvedView(), testSettings)); ScrollReader.Scroll scroll = reader.read(stream); // Case of already correctly nested array data assertEquals(1L, JsonUtils.query("a").get(0).get(0).get(0).apply(scroll.getHits().get(0)[1])); // Case of insufficiently nested array data assertEquals(9L, JsonUtils.query("a").get(0).get(0).get(0).apply(scroll.getHits().get(1)[1])); // Case of singleton data that is not nested in ANY array levels. assertEquals(10L, JsonUtils.query("a").get(0).get(0).get(0).apply(scroll.getHits().get(2)[1])); }
@Test public void testScrollWithObjectFieldAndArrayIncludes() throws IOException { MappingSet mappings = getMappingSet("object-fields"); InputStream stream = getClass().getResourceAsStream(scrollData("object-fields")); Settings testSettings = new TestSettings(); testSettings.setProperty(ConfigurationOptions.ES_READ_FIELD_AS_ARRAY_INCLUDE, "a.b.d:2,a.b,a.b.f"); testSettings.setProperty(ConfigurationOptions.ES_READ_METADATA, "" + readMetadata); testSettings.setProperty(ConfigurationOptions.ES_READ_METADATA_FIELD, "" + metadataField); testSettings.setProperty(ConfigurationOptions.ES_OUTPUT_JSON, "" + readAsJson); JdkValueReader valueReader = ObjectUtils.instantiate(JdkValueReader.class.getName(), testSettings); ScrollReader reader = new ScrollReader(ScrollReaderConfigBuilder.builder(valueReader, mappings.getResolvedView(), testSettings)); ScrollReader.Scroll scroll = reader.read(stream); // First document in scroll has a single object on the nested field. assertEquals("yo", JsonUtils.query("a").get("b").get(0).get("c").apply(scroll.getHits().get(0)[1])); // Second document in scroll has a nested document field assertEquals("hello", JsonUtils.query("a").get("b").get(0).get("c").apply(scroll.getHits().get(1)[1])); // Third document in scroll has a nested document with an array field. This array field should be padded to meet // the configured array depth in the include setting above. This should be independent of the fact that the nested // object will be added to a different array further up the call stack. assertEquals("howdy", JsonUtils.query("a").get("b").get(0).get("d").get(0).get(0).apply(scroll.getHits().get(2)[1])); assertEquals("partner", JsonUtils.query("a").get("b").get(0).get("d").get(0).get(1).apply(scroll.getHits().get(2)[1])); // Fourth document has some nested arrays next to more complex datatypes assertEquals(1L, JsonUtils.query("a").get("b").get(0).get("f").get(0).apply(scroll.getHits().get(3)[1])); assertEquals(ISODateTimeFormat.dateParser().parseDateTime("2015-01-01").toDate(), JsonUtils.query("a").get("b").get(0).get("e").apply(scroll.getHits().get(3)[1])); assertEquals(3L, JsonUtils.query("a").get("b").get(1).get("f").get(0).apply(scroll.getHits().get(3)[1])); }
@Test public void testScrollWithNestedFieldAndArrayIncludes() throws IOException { MappingSet mappings = getMappingSet("nested-data"); InputStream stream = getClass().getResourceAsStream(scrollData("nested-data")); Settings testSettings = new TestSettings(); testSettings.setProperty(ConfigurationOptions.ES_READ_FIELD_AS_ARRAY_INCLUDE, "a.b.d:2,a.b.f"); testSettings.setProperty(ConfigurationOptions.ES_READ_METADATA, "" + readMetadata); testSettings.setProperty(ConfigurationOptions.ES_READ_METADATA_FIELD, "" + metadataField); testSettings.setProperty(ConfigurationOptions.ES_OUTPUT_JSON, "" + readAsJson); JdkValueReader valueReader = ObjectUtils.instantiate(JdkValueReader.class.getName(), testSettings); ScrollReader reader = new ScrollReader(ScrollReaderConfigBuilder.builder(valueReader, mappings.getResolvedView(), testSettings)); ScrollReader.Scroll scroll = reader.read(stream); // First document in scroll has a single object on the nested field. assertEquals("yo", JsonUtils.query("a").get("b").get(0).get("c").apply(scroll.getHits().get(0)[1])); // Second document in scroll has a nested document field assertEquals("hello", JsonUtils.query("a").get("b").get(0).get("c").apply(scroll.getHits().get(1)[1])); // Third document in scroll has a nested document with an array field. This array field should be padded to meet // the configured array depth in the include setting above. This should be independent of the fact that the nested // object will be added to a different array further up the call stack. assertEquals("howdy", JsonUtils.query("a").get("b").get(0).get("d").get(0).get(0).apply(scroll.getHits().get(2)[1])); assertEquals("partner", JsonUtils.query("a").get("b").get(0).get("d").get(0).get(1).apply(scroll.getHits().get(2)[1])); // Fourth document has some nested arrays next to more complex datatypes assertEquals(1L, JsonUtils.query("a").get("b").get(0).get("f").get(0).apply(scroll.getHits().get(3)[1])); assertEquals(ISODateTimeFormat.dateParser().parseDateTime("2015-01-01").toDate(), JsonUtils.query("a").get("b").get(0).get("e").apply(scroll.getHits().get(3)[1])); assertEquals(3L, JsonUtils.query("a").get("b").get(1).get("f").get(0).apply(scroll.getHits().get(3)[1])); }