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Posted to dev@qpid.apache.org by "Justin Ross (JIRA)" <ji...@apache.org> on 2016/08/10 14:41:20 UTC
[jira] [Closed] (QPID-4583) python-qpid limits map element size to
65535 bytes
[ https://issues.apache.org/jira/browse/QPID-4583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Justin Ross closed QPID-4583.
-----------------------------
> python-qpid limits map element size to 65535 bytes
> --------------------------------------------------
>
> Key: QPID-4583
> URL: https://issues.apache.org/jira/browse/QPID-4583
> Project: Qpid
> Issue Type: Bug
> Components: Python Client
> Affects Versions: 0.20
> Environment: Tested on Fedora 17, python-qpid-0.20-1.fc17.noarch
> Reporter: Steven Hardy
> Assignee: Gordon Sim
>
> It seems that we hit a limit of 65535 bytes when encoding a map via python-qpid, because the map elements are encoded as a str16 (write_map in codec010.py)
> Looking at the amqp 0-10 spec, it says "An encoded map may contain up to (4294967295 - 4) octets worth of encoded entries.", and I don't see any specified limit for individual map elements. This limitation does not appear to exist when testing on rabbitmq, so I'm wondering if it's possible to work out a way to remove this limit when using qpid.
> Reproducer:
> git clone https://gist.github.com/hardys/4951857
> cd 4951857
> python reproducer.py
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