jonvex commented on code in PR #13711:
URL: https://github.com/apache/hudi/pull/13711#discussion_r2353730435
##########
hudi-common/src/main/java/org/apache/hudi/internal/schema/utils/SchemaChangeUtils.java:
##########
@@ -72,38 +72,59 @@ private static boolean isTypeUpdateAllowInternal(Type src,
Type dsr) {
switch (src.typeId()) {
case INT:
return dsr == Types.LongType.get() || dsr == Types.FloatType.get()
- || dsr == Types.DoubleType.get() || dsr == Types.StringType.get()
|| dsr.typeId() == Type.TypeID.DECIMAL;
+ || dsr == Types.DoubleType.get() || dsr == Types.StringType.get()
|| dsr.typeId() == Type.TypeID.DECIMAL || dsr.typeId() ==
Type.TypeID.DECIMAL_FIXED;
case LONG:
- return dsr == Types.FloatType.get() || dsr == Types.DoubleType.get()
|| dsr == Types.StringType.get() || dsr.typeId() == Type.TypeID.DECIMAL;
+ return dsr == Types.FloatType.get() || dsr == Types.DoubleType.get()
|| dsr == Types.StringType.get() || dsr.typeId() == Type.TypeID.DECIMAL ||
dsr.typeId() == Type.TypeID.DECIMAL_FIXED;
case FLOAT:
- return dsr == Types.DoubleType.get() || dsr == Types.StringType.get()
|| dsr.typeId() == Type.TypeID.DECIMAL;
+ return dsr == Types.DoubleType.get() || dsr == Types.StringType.get()
|| dsr.typeId() == Type.TypeID.DECIMAL || dsr.typeId() ==
Type.TypeID.DECIMAL_FIXED;
case DOUBLE:
- return dsr == Types.StringType.get() || dsr.typeId() ==
Type.TypeID.DECIMAL;
+ return dsr == Types.StringType.get() || dsr.typeId() ==
Type.TypeID.DECIMAL || dsr.typeId() == Type.TypeID.DECIMAL_FIXED;
case DATE:
case BINARY:
return dsr == Types.StringType.get();
+ case DECIMAL_BYTES:
+ return isDecimalBytesUpdateAllowInternal(src, dsr);
case DECIMAL:
- if (dsr.typeId() == Type.TypeID.DECIMAL) {
- Types.DecimalType decimalSrc = (Types.DecimalType)src;
- Types.DecimalType decimalDsr = (Types.DecimalType)dsr;
- if (decimalDsr.isWiderThan(decimalSrc)) {
- return true;
- }
- if (decimalDsr.precision() >= decimalSrc.precision() &&
decimalDsr.scale() == decimalSrc.scale()) {
- return true;
- }
- } else if (dsr.typeId() == Type.TypeID.STRING) {
- return true;
- }
- break;
+ case DECIMAL_FIXED:
+ return isDecimalFixedUpdateAllowInternal(src, dsr);
case STRING:
- return dsr == Types.DateType.get() || dsr.typeId() ==
Type.TypeID.DECIMAL || dsr == Types.BinaryType.get();
+ return dsr == Types.DateType.get() || dsr.typeId() ==
Type.TypeID.DECIMAL || dsr.typeId() == Type.TypeID.DECIMAL_FIXED || dsr ==
Types.BinaryType.get();
default:
return false;
}
+ }
+
+ private static boolean isDecimalBytesUpdateAllowInternal(Type src, Type dsr)
{
Review Comment:
oh lol, that's totally what that is. I used dsr because that is what the
above method did.
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