Does RichFilterFunction work on multiple thread?

Posted by luutuan on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Does-RichFilterFunction-work-on-multiple-thread-tp13346.html

Hi, when I have a set of objects goes through a RichFilterFunction, by default, will the filter handle all objects in 1 single thread or will divide the work to multiple threads?
Thank you.