ZhangCheng created NIFI-9169:
--------------------------------
Summary: Improvement for Expression Language when evaluated result
is NULL
Key: NIFI-9169
URL: https://issues.apache.org/jira/browse/NIFI-9169
Project: Apache NiFi
Issue Type: Improvement
Reporter: ZhangCheng
Assignee: ZhangCheng-- This message was sent by Atlassian Jira (v8.3.4#803005)
