private void checkAllowedOlderTypes(
DataSchema.Type olderType, DataSchema.Type newerType, DataSchema.Type... allowedOlderTypes) {
if (_options.isAllowPromotions()) {
if (olderType != newerType) {
boolean allowed = false;
for (DataSchema.Type type : allowedOlderTypes) {
if (type == olderType) {
allowed = true;
break;
}
}
if (allowed) {
appendMessage(
CompatibilityMessage.Impact.VALUES_MAY_BE_TRUNCATED_OR_OVERFLOW,
"numeric type promoted from %s to %s",
olderType.toString().toLowerCase(),
newerType.toString().toLowerCase());
} else {
appendTypeChangedMessage(olderType, newerType);
}
}
} else {
isSameType(olderType, newerType);
}
}
private void appendTypeChangedMessage(DataSchema.Type olderType, DataSchema.Type newerType) {
appendMessage(
CompatibilityMessage.Impact.BREAKS_NEW_AND_OLD_READERS,
"schema type changed from %s to %s",
olderType.toString().toLowerCase(),
newerType.toString().toLowerCase());
}