public static RecordSchema createSchema(final Schema avroSchema, final String schemaText, final SchemaIdentifier schemaId) {
if (avroSchema == null) {
throw new IllegalArgumentException("Avro Schema cannot be null");
}
final String schemaFullName = avroSchema.getNamespace() + "." + avroSchema.getName();
final SimpleRecordSchema recordSchema = schemaText == null ? new SimpleRecordSchema(schemaId) : new SimpleRecordSchema(schemaText, AVRO_SCHEMA_FORMAT, schemaId);
recordSchema.setSchemaName(avroSchema.getName());
recordSchema.setSchemaNamespace(avroSchema.getNamespace());
final DataType recordSchemaType = RecordFieldType.RECORD.getRecordDataType(recordSchema);
final Map<String, DataType> knownRecords = new HashMap<>();
knownRecords.put(schemaFullName, recordSchemaType);
final List<RecordField> recordFields = new ArrayList<>(avroSchema.getFields().size());
for (final Field field : avroSchema.getFields()) {
final String fieldName = field.name();
final Schema fieldSchema = field.schema();
final DataType dataType = AvroTypeUtil.determineDataType(fieldSchema, knownRecords);
final boolean nullable = isNullable(fieldSchema);
addFieldToList(recordFields, field, fieldName, fieldSchema, dataType, nullable);
}
recordSchema.setFields(recordFields);
return recordSchema;
}