Pierre Villard created NIFI-16537:
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Summary: BitbucketFlowRegistryClient fails to commit large flow to
Bitbucket Cloud
Key: NIFI-16537
URL: https://issues.apache.org/jira/browse/NIFI-16537
Project: Apache NiFi
Issue Type: Bug
Components: Extensions, Flow Versioning
Reporter: Pierre Villard
Assignee: Pierre Villard
Committing a versioned process group through BitbucketFlowRegistryClient
against Bitbucket Cloud fails once the flow JSON is larger than about 2.5 MB:
{code:java}
Failed to register flow with Flow Registry due to Could not parse response from
Bitbucket API
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character
('<' (code 60)) ... line: 2, column: 1{code}
Bitbucket Cloud answers POST /2.0/repositories/\{workspace}/\{repo}/src with
HTTP 400 and a generic HTML "Bad Request (400)" page. The client sends the flow
content as a multipart part without a filename, so Bitbucket handles it as a
plain form field rather than a file upload. That field is subject to a request
size limit, apparently around 2.5 MB. Smaller flows commit without problems.
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