[NIFI-8541] NiFi open too many library files on centos 7

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 1.11.4, 1.13.2
• Environment: CentOS Linux release 7.7.1908 (Core)
• Assignee: Joe Witt
• Reporter: thang nguyen dinh
• Created: 13/May/21 10:37
• Updated: 14/Mar/22 21:01
• Resolved: 14/Mar/22 21:01

Description

when i run nifi-1.11.4 without any configuration anh data-flow on centos 7, it open too many duplicate librarys, about 800K files. centos 6 does not have this issue.

when stop nifi

 

i have same issue with nifi-1.13.2

almost of opened files is nifi library

example:

 

LINK lsof output and flow.xml.gz:

https://drive.google.com/drive/folders/1V2Y_DHfiivJfGlYsgm68AelL3By3EBcB?usp=sharing