[jira] [Updated] (ARROW-1893) [Python] test_primitive_serialization fails on Python 2.7.3

["Antoine Pitrou (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-1893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou updated ARROW-1893:
----------------------------------
    Component/s: Python

> [Python] test_primitive_serialization fails on Python 2.7.3
> -----------------------------------------------------------
>
>                 Key: ARROW-1893
>                 URL: https://issues.apache.org/jira/browse/ARROW-1893
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>            Reporter: Uwe L. Korn
>            Assignee: Wes McKinney
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.8.0
>
>
> {{test_primitive_serialization}} fails on with the following error: Python 2.7.3
> {code}
> str = <memory at 0x44dff28>
>  
>      def loads(str):
>  >       file = StringIO(str)
> E       TypeError: expected read buffer, memoryview found
> {code}
> More context:
> {code}
>      def test_primitive_serialization(large_memory_map):
>          with pa.memory_map(large_memory_map, mode="r+") as mmap:
>              for obj in PRIMITIVE_OBJECTS:
>                  serialization_roundtrip(obj, mmap)
> >               serialization_roundtrip(obj, mmap, pa.pandas_serialization_context)
> {code}



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