Chris [SpareParts365]

Thank you for your hard work. I ran my quick test and while the spacing is better, the letters don't seem to be on the right place: 

Hi, the forum discussion was forked from another discussion. In the original discussion Matti Tahvonen said the queries are not symmetric: https://vaadin.com/forum/thread/17850122/18187584 I reviewed the documentation changes by anasmi and...

Hi Anastasia, thank you for the clarification. Now I get it. Maybe I can help you by telling the problem I had: 1. A query not only takes has parameters,...

> And yes, the problem might be in the Huffman decoding class, so it's worth debugging and perhaps looking for differences from the C implementation. In my limited time I...

Happens for me also in development in a web-app started with 'jetty-maven-plugin'. No problems in unittests.

Which version did you use? In march a bug was fixed regarding V4 defaults. Maybe you used an older version?

> We can't multiplex over the single connection, so we would have to consume and buffer the leftover in that case. This is the way multiple other database vendors JDBC...

Thank you for your explanation > One of the tricky things here is easily setting efficient parameters generally while not running out of memory / making good use of memory...

There were two small last-minute errors in my sample code. I updated the code.

> Uses 78 MB As I pointed out, using prepareThreshold=-1 indeed uses less memory. Thank you for verifying. Since it's not mentioned in the documentation, does it have any downsides?