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Posted to dev@qpid.apache.org by "Justin Ross (JIRA)" <ji...@apache.org> on 2017/07/19 19:41:00 UTC
[jira] [Updated] (PROTON-1160) [Python binding] decimal32 and
decimal64 are sent byte reversed
[ https://issues.apache.org/jira/browse/PROTON-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Justin Ross updated PROTON-1160:
--------------------------------
Fix Version/s: (was: 0.18.0)
0.19.0
> [Python binding] decimal32 and decimal64 are sent byte reversed
> ---------------------------------------------------------------
>
> Key: PROTON-1160
> URL: https://issues.apache.org/jira/browse/PROTON-1160
> Project: Qpid Proton
> Issue Type: Bug
> Components: python-binding
> Reporter: Kim van der Riet
> Assignee: Kim van der Riet
> Fix For: 0.19.0
>
>
> When sending {{decimal32}} and {{decimal64}} types to or from the Python binding, the byte order of the numbers are reversed. This does not apply to the {{decimal128}} type.
> It is noteworthy that this bug was exposed by qpid-interop-test when run against the C++ binding. In C++, these types are all based on a byte array, whereas in the Python binding, {{decimal32}} and {{decimal64}} are derived from Python types {{int}} and {{long}} respectively, while {{decimal128}} is derived from Python type {{bytes}}.
> Decimal32:
> {noformat}
> sent:['0x00000000', '0x40490fdb', '0xc02df854', '0xff7fffff']
> received:['0x00000000', '0xdb0f4940', '0x54f82dc0', '0xffff7fff']
> {noformat}
> Decimal64:
> {noformat}
> sent:['0x0000000000000000', '0x400921fb54442eea', '0xc005bf0a8b145fcf', '0xffefffffffffffff']
> received:['0x0000000000000000', '0xea2e4454fb210940', '0xcf5f148b0abf05c0', '0xffffffffffffefff']
> {noformat}
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