KnightChess commented on code in PR #11637:
URL: https://github.com/apache/hudi/pull/11637#discussion_r1684104219
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hudi-common/src/main/java/org/apache/hudi/avro/MercifulJsonConverter.java:
##########
@@ -301,6 +306,14 @@ private static JsonToAvroFieldProcessor
generateFixedTypeHandler() {
return new JsonToAvroFieldProcessor() {
@Override
public Pair<Boolean, Object> convert(Object value, String name, Schema
schema, boolean shouldSanitize, String invalidCharMask) {
+ // the value can be Number
+ if (value instanceof Number) {
Review Comment:
got it.
##########
hudi-common/src/main/java/org/apache/hudi/avro/MercifulJsonConverter.java:
##########
@@ -301,6 +306,14 @@ private static JsonToAvroFieldProcessor
generateFixedTypeHandler() {
return new JsonToAvroFieldProcessor() {
@Override
public Pair<Boolean, Object> convert(Object value, String name, Schema
schema, boolean shouldSanitize, String invalidCharMask) {
+ // the value can be Number
+ if (value instanceof Number) {
+ LogicalTypes.Decimal decimalType = (LogicalTypes.Decimal)
schema.getLogicalType();
+ BigDecimal bigDecimal = new
java.math.BigDecimal(value.toString()).setScale(decimalType.getScale(),
RoundingMode.HALF_UP);
+ GenericFixed genericFixed = DECIMAL_CONVERSION.toFixed(bigDecimal,
schema, schema.getLogicalType());
+ return Pair.of(true, new GenericData.Fixed(schema,
genericFixed.bytes()));
+ }
+
// The ObjectMapper use List to represent FixedType
// eg: "decimal_val": [0, 0, 14, -63, -52] will convert to
ArrayList<Integer>
List<Integer> converval = (List<Integer>) value;
Review Comment:
in ut, you directly specified the list, is should be meaningless, List
should use Array Type. I don't know why here value can be List type? I am not
sure, does `mapper.readValue(json, Map.class)` will create List type expect
`Json Array`.
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