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https://issues.apache.org/jira/browse/NIFI-5327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16552020#comment-16552020
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ASF GitHub Bot commented on NIFI-5327:
--------------------------------------
Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2820#discussion_r204240871
--- Diff:
nifi-nar-bundles/nifi-network-bundle/nifi-network-processors/src/main/resources/docs/org.apache.nifi.processors.network.ParseNetflowv5/additionalDetails.html
---
@@ -0,0 +1,74 @@
+<!DOCTYPE html>
+<html lang="en">
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version
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implied.
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+<head>
+<meta charset="utf-8" />
+<title>Netflowv5Parser</title>
+<link rel="stylesheet" href="../../../../../css/component-usage.css"
+ type="text/css" />
+</head>
+
+<body>
+ <p>
+ Netflowv5Parser processor parses the ingress netflowv5 datagram
format
+ and transfers it either as flowfile attributes or JSON object.
+ Netflowv5 format has predefined schema named "template" for
parsing
+ the netflowv5 record. More information: <a
title="RFC-netflowv5"
+
href="https://www.cisco.com/c/en/us/td/docs/net_mgmt/netflow_collection_engine/3-6/user/guide/format.html";>RFC-netflowv5</a>
+ </p>
--- End diff --
The schema should match what is sent in the relationship. Does the data
that gets sent out ( the json you generate ) have the word "template" in it?
> NetFlow Processors
> ------------------
>
> Key: NIFI-5327
> URL: https://issues.apache.org/jira/browse/NIFI-5327
> Project: Apache NiFi
> Issue Type: New Feature
> Components: Core Framework
> Affects Versions: 1.6.0
> Reporter: Prashanth Venkatesan
> Assignee: Prashanth Venkatesan
> Priority: Major
>
> As network traffic data scopes for the big data use case, would like NiFi to
> have processors to support parsing of those protocols.
> Netflow is a protocol introduced by Cisco that provides the ability to
> collect IP network traffic as it enters or exits an interface and is
> described in detail in here:
> [https://www.cisco.com/c/en/us/td/docs/net_mgmt/netflow_collection_engine/3-6/user/guide/format.html]
>
> Currently, I have created the following processor:
> *ParseNetflowv5*: Parses the ingress netflowv5 bytes and ingest as either
> NiFi flowfile attributes or as a JSON content. This also sends
> one-time-template.
>
> Further ahead, we can add many processor specific to network protocols in
> this nar bundle.
> I will create a pull request.
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