JingsongLi commented on code in PR #6019:
URL: https://github.com/apache/paimon/pull/6019#discussion_r2280336275
##########
paimon-common/src/main/java/org/apache/paimon/utils/TypeUtils.java:
##########
@@ -362,6 +388,187 @@ public static boolean isBasicType(Object obj) {
return clazz.isPrimitive() || isWrapperType(clazz) ||
clazz.equals(String.class);
}
+ public static String castToString(Object value, DataType dataType)
+ throws JsonProcessingException {
+ if (value == null) {
+ return null;
+ }
+ DataTypeRoot typeRoot = dataType.getTypeRoot();
Review Comment:
Maybe just use `CastExecutors.resolve(type, VarCharType.STRING_TYPE).cast`?
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