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Posted to issues@nifi.apache.org by "Ramon de Graaff (JIRA)" <ji...@apache.org> on 2018/04/12 13:55:00 UTC
[jira] [Created] (NIFI-5077) Grok pattern match presenting null
values
Ramon de Graaff created NIFI-5077:
-------------------------------------
Summary: Grok pattern match presenting null values
Key: NIFI-5077
URL: https://issues.apache.org/jira/browse/NIFI-5077
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Affects Versions: 1.6.0
Environment: CentOS 7
Reporter: Ramon de Graaff
Attachments: grok.xml
Pattern matches but also attaches null values.
grok-pattern:
{{TEST %\{A}|%\{B}}}
{{A %\{INT:test}}}
{{B %\{INT:test}}}
{{INT (?:[+-]?(?:[0-9]+))}}
flowfile-content:
{{1}}
Flow file attributes after match:
{{grok.A}}
{{1}}
{{grok.TEST}}
{{1}}
{{grok.test}}
{{[1, null]}}
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