zzzzming95 commented on code in PR #9905:
URL: https://github.com/apache/iceberg/pull/9905#discussion_r1677119029
##########
orc/src/main/java/org/apache/iceberg/orc/ORCSchemaUtil.java:
##########
@@ -296,24 +304,36 @@ private static TypeDescription buildOrcProjection(
list.elementId(),
list.elementType(),
isRequired && list.isElementRequired(),
- mapping);
+ mapping,
+ config);
orcType = TypeDescription.createList(elementType);
break;
case MAP:
Types.MapType map = (Types.MapType) type;
TypeDescription keyType =
- buildOrcProjection(map.keyId(), map.keyType(), isRequired,
mapping);
+ buildOrcProjection(map.keyId(), map.keyType(), isRequired,
mapping, config);
TypeDescription valueType =
buildOrcProjection(
- map.valueId(), map.valueType(), isRequired &&
map.isValueRequired(), mapping);
+ map.valueId(),
+ map.valueType(),
+ isRequired && map.isValueRequired(),
+ mapping,
+ config);
orcType = TypeDescription.createMap(keyType, valueType);
break;
default:
if (mapping.containsKey(fieldId)) {
TypeDescription originalType = mapping.get(fieldId).type();
Optional<TypeDescription> promotedType = getPromotedType(type,
originalType);
- if (promotedType.isPresent()) {
+ boolean convertTimestampTZ =
+ config.getBoolean(ConfigProperties.ORC_CONVERT_TIMESTAMPTZ,
false);
+
+ if (convertTimestampTZ
+ && type.typeId() == Type.TypeID.TIMESTAMP
Review Comment:
Some of the processing logic here involves more than just the timestamp
type, so maybe an if is more appropriate
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