chrisdutz commented on issue #605: URL: https://github.com/apache/plc4x/issues/605#issuecomment-1314294776
From the REAL[400] I can see that this one tag would consume more space than fits in one S7 packet for most PLC models. I did implement the query optimizer to automatically split the request into multiple ones, however I haven't implemented a real query rewriting. So if you had for example tried reading 400 individual REAL fields (Or a number of smaller arrays ... where each fits into one packet) the driver would have split it up into multiple requests. However this "rewrite" logic we always wanted to handle in a generic way to use in all drivers, but the volunteers that prommised to do so never did. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
