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From "Malthe Borch (Jira)" <j...@apache.org>
Subject [jira] [Created] (NIFI-7597) Provide ExecuteStreamCommand option of streaming contents over STDIN of an incoming flowfile as file
Date Thu, 02 Jul 2020 10:03:00 GMT
Malthe Borch created NIFI-7597:
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             Summary: Provide ExecuteStreamCommand option of streaming contents over STDIN
of an incoming flowfile as file
                 Key: NIFI-7597
                 URL: https://issues.apache.org/jira/browse/NIFI-7597
             Project: Apache NiFi
          Issue Type: Improvement
            Reporter: Malthe Borch


ExecuteStreamCommand uses a [BufferedOutputStream|https://docs.oracle.com/javase/7/docs/api/java/io/BufferedOutputStream.html]
as the stream which is attached as STDIN to the spawned child process.

However, some programs depend on STDIN being a file to enable certain modes of operation.
For example, Microsoft Azure's [AzCopy|https://docs.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-v10] utility.

This is an improvement proposal to add a toggle that controls whether to use a buffered output
stream or a file-based output stream.



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