private parquet.schema.Type getParquetType(HiveColumnHandle column, MessageType messageType) {
if (useParquetColumnNames) {
if (messageType.containsField(column.getName())) {
return messageType.getType(column.getName());
}
return null;
}
if (column.getHiveColumnIndex() < messageType.getFieldCount()) {
return messageType.getType(column.getHiveColumnIndex());
}
return null;
}
private static parquet.schema.Type getParquetTypeByName(
String columnName, MessageType messageType) {
if (messageType.containsField(columnName)) {
return messageType.getType(columnName);
}
// parquet is case-sensitive, but hive is not. all hive columns get converted to lowercase
// check for direct match above but if no match found, try case-insensitive match
for (Type type : messageType.getFields()) {
if (type.getName().equalsIgnoreCase(columnName)) {
return type;
}
}
return null;
}