dongjoon-hyun commented on a change in pull request #990: URL: https://github.com/apache/orc/pull/990#discussion_r781666506
########## File path: c++/include/orc/Reader.hh ########## @@ -149,6 +149,25 @@ namespace orc { */ RowReaderOptions& includeTypes(const std::list<uint64_t>& types); + /** + * A map type of <typeId, ReadIntent>. + */ + typedef std::map<uint64_t, ReadIntent> TypeReadIntents; + + /** + * Selects which type ids to read and specific ReadIntents for each + * type id. The root type is always 0 and the rest of the types are + * labeled in a preorder traversal of the tree. The parent types are Review comment: `parent` -> `ancestor`? `parent` means only the direct nodes technically. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@orc.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org