Hello. I have a requirement to scan for multiple regex patterns in very large flowfiles. Given that my flowfiles can be very large, I think my best approach is to employ an ExecuteGroovyScript processor and a script using a BufferedReader to scan the file one line at a time.
I am concerned that I might exhaust jvm resources trying to otherwise process large content if I try to handle it all at once. Is a BufferedReader the right call? Does anyone recommend a better approach? Thanks in advance, Jim
