[NIFI-5718] Performance degraded in ReplaceText processor

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.0
• Fix Version/s: 1.9.0
• Assignee: Mark Payne
• Reporter: Mark Payne
• Created: 17/Oct/18 15:00
• Updated: 05/Dec/18 20:15
• Resolved: 05/Dec/18 20:15

Description

NIFI-5711 addresses some licensing concerns in the NLKBufferedReader class.

In doing so, however, it results in lower performance. The ReplaceText processor is affected if the Evaluation Mode is set to Line-by-Line, and the RouteText processor will also be affected. We should be able to match the performance of the previous version.

Issue Links

• is caused by: NIFI-5711 NLKBufferedReader appears extend and copy portions of the JDK BufferedReader
• links to: GitHub Pull Request #3100
• links to: GitHub Pull Request #3100