danny0405 commented on code in PR #4676:
URL: https://github.com/apache/hudi/pull/4676#discussion_r967560176
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hudi-common/src/main/java/org/apache/hudi/avro/HoodieAvroUtils.java:
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@@ -490,6 +490,25 @@ public static String
getNestedFieldValAsString(GenericRecord record, String fiel
return StringUtils.objToString(obj);
}
+ public static Object getNestedFieldValAsString(GenericRecord record, String
fieldName) {
+ Object obj = getNestedFieldVal(record, fieldName, true, false);
+ return obj == null ? "" : StringUtils.objToString(obj);
Review Comment:
Should we return empty string here or null ?
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