[jira] [Created] (NIFI-5682) There are unexpected content from another distinct flow in the result.

[Artem Anokhin (JIRA)]

Artem Anokhin created NIFI-5682:
-----------------------------------

             Summary: There are unexpected content from another distinct flow 
in the result.
                 Key: NIFI-5682
                 URL: https://issues.apache.org/jira/browse/NIFI-5682
             Project: Apache NiFi
          Issue Type: Bug
    Affects Versions: 1.7.1
         Environment: CentOS
            Reporter: Artem Anokhin
         Attachments: 91674-capture.png, 91675-capture.png, Capture.PNG, 
Capture.PNG

We have a very strange situation in our NiFi flow. The problem is that the 
result was with an unexpectable content from flow files that existing in the 
distinct flow.

1. The flow above generates in the first GenerateFlowFile processor the next 
content:

{code:java}
<extract>
  <SNMPSCANNER>
    <line>
      <ip>127.0.0.1</ip>
      <port>10001</port>
      <protocol>udp</protocol>
      <address>udp:127.0.0.1/10001</address>
      <community>airos</community>
      <status>0</status>
      <sysName>sysName</sysName>
    </line>
  </SNMPSCANNER>
</extract>
{code}
and it falls into the result of the below flow after our custom SnmpProcessor. 
How can it be? The above flow was turned off during the execution of below.
2. The GenerateFlowFile generates something like 

{code:java}
munity": "airos",
  "snmpVersion": "V2c",
  "transportProtocol": "UDP"
}{
  "address": "127.0.0.1/10001",
  "comm
{code}

rather than was specified in it:

{code:java}
{
  "address": "127.0.0.1/100010",
  "community": "airos",
  "snmpVersion": "V2c",
  "transportProtocol": "UDP"
}
{code}





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