Hi Pavel, I have a few more questions regarding the binary protocol.
1. OP_GET_BINARY_TYPE - Response returns array (not mentioned in the wiki doc), but OP_PUT_BINARY_TYPE does not require to pass an array. Wiki doc need to be fixed. - Response returns Schema Id as well (not mentioned in the left column of the spec for OP_GET_BINARY_TYPE; needs to be fixed in the wiki doc). 2. OP_QUERY_SCAN - Response returns only Cursor Id ( as mentioned in the wiki doc). However, OP_QUERY_SCAN_CURSOR_GET_PAGE returns complete query data. Why doesn't OP_QUERY_SCAN return query data? Why is the user supposed to call OP_QUERY_SCAN_CURSOR_GET_PAGE to get the data? If you update the wiki doc, please update the document as well. The document links are mentioned in this ticket - https://issues.apache.org/ jira/browse/IGNITE-6607 Thanks, -Prachi