chenboat commented on code in PR #14229:
URL: https://github.com/apache/pinot/pull/14229#discussion_r1803476287
##########
pinot-spi/src/test/java/org/apache/pinot/spi/utils/JsonUtilsTest.java:
##########
@@ -641,4 +641,71 @@ public void testEmptyString()
List<Map<String, String>> flattenedRecords = JsonUtils.flatten(jsonNode,
jsonIndexConfig);
assertTrue(flattenedRecords.isEmpty());
}
+
+ @Test
+ public void testFlattenWithIndexPaths()
+ throws IOException {
+ {
+ JsonNode jsonNode = JsonUtils.stringToJsonNode(
+ "[{\"country\":\"us\",\"street\":\"main
st\",\"number\":1},{\"country\":\"ca\",\"street\":\"second st\","
+ + "\"number\":2}]");
+ JsonIndexConfig jsonIndexConfig = new JsonIndexConfig();
+ List<Map<String, String>> flattenedRecords = JsonUtils.flatten(jsonNode,
jsonIndexConfig);
+
+ jsonIndexConfig.setIndexPaths(Collections.singleton("*.*"));
+ assertEquals(JsonUtils.flatten(jsonNode, jsonIndexConfig),
flattenedRecords);
+
+ jsonIndexConfig.setIndexPaths(Collections.singleton("a.*"));
+ flattenedRecords = JsonUtils.flatten(jsonNode, jsonIndexConfig);
+ assertTrue(flattenedRecords.isEmpty());
+ }
+ {
Review Comment:
Can you add comments on what each test case is about?
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