Adam Hunyadi created MINIFICPP-1515:
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Summary: Add integration tests verifying that MiNiFi handles large
flowfiles as expected
Key: MINIFICPP-1515
URL: https://issues.apache.org/jira/browse/MINIFICPP-1515
Project: Apache NiFi MiNiFi C++
Issue Type: Improvement
Affects Versions: 1.0.0, 0.9.0
Reporter: Adam Hunyadi
Assignee: Adam Hunyadi
Fix For: 1.0.0
*Background:*
Issues with big flowfiles were reported here:
https://stackoverflow.com/questions/66330866/minifi-getfile-processor-fails-to-get-large-files/66334615?noredirect=1#comment117275399_66334615
Seems like this is related to twi issues, one a [narrowing exception
happens|https://github.com/apache/nifi-minifi-cpp/blob/minifi-cpp-0.9.0-RC2/libminifi/src/core/ContentSession.cpp#L75]
when trying to determine the length of the file to be written into the content
repository, and another is that we use _stat on windows even though we should
be using _stat64 to query files larger than 2GB.
*Proposal:*
MiNiFi should be tested with large files.
*Acceptance criteria:*
{code:python|title=Feature definition proposal}
Scenario Outline: MiNiFi is capable of manipulating flowfiles of different
sizes
Given a GetFile processor with the "Input Directory" property set to
"/tmp/input"
And a file with <file size> of content is present in "/tmp/input"
And a PutFile processor with the "Directory" property set to "/tmp/output"
And the "success" relationship of the GetFile processor is connected to the
PutFile
When the MiNiFi instance starts up
Then a flowfile with matching content is placed in the monitored directory
in less than 20 seconds
Examples: File size
| file size |
| 10 B |
| 1.5 KiB |
| 10 MiB |
| 1.0 GiB |
| 2.1 GiB |
{code}
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