[jira] [Resolved] (ARROW-2747) [CI] [Plasma] huge tables test failure on Travis

["Wes McKinney (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-2747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney resolved ARROW-2747.
---------------------------------
    Resolution: Fixed

Resolved by PR https://github.com/apache/arrow/commit/c9ce215b9d22021268a1c2c3a70df99cb4f311c1

> [CI] [Plasma] huge tables test failure on Travis
> ------------------------------------------------
>
>                 Key: ARROW-2747
>                 URL: https://issues.apache.org/jira/browse/ARROW-2747
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Continuous Integration, Plasma (C++), Python
>            Reporter: Antoine Pitrou
>            Assignee: Philipp Moritz
>            Priority: Major
>             Fix For: 0.10.0
>
>
> Not sure when this started, but this test seems to fail quite often on Travis-CI these days:
> {code}
> _____________________________ test_use_huge_pages ______________________________
>     @pytest.mark.skipif(not os.path.exists("/mnt/hugepages"),
>                         reason="requires hugepage support")
>     def test_use_huge_pages():
>         import pyarrow.plasma as plasma
>         with plasma.start_plasma_store(
>                 plasma_store_memory=DEFAULT_PLASMA_STORE_MEMORY,
>                 plasma_directory="/mnt/hugepages",
>                 use_hugepages=True) as (plasma_store_name, p):
>             plasma_client = plasma.connect(plasma_store_name, "", 64)
> >           create_object(plasma_client, 100000000)
> pyarrow/tests/test_plasma.py:773: 
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
> pyarrow/tests/test_plasma.py:79: in create_object
>     seal=seal)
> pyarrow/tests/test_plasma.py:68: in create_object_with_id
>     memory_buffer = client.create(object_id, data_size, metadata)
> pyarrow/_plasma.pyx:300: in pyarrow._plasma.PlasmaClient.create
>     check_status(self.client.get().Create(object_id.data, data_size,
> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
> >   raise PlasmaStoreFull(message)
> E   PlasmaStoreFull: /home/travis/build/apache/arrow/cpp/src/plasma/client.cc:375 code: ReadCreateReply(buffer.data(), buffer.size(), &id, &object, &store_fd, &mmap_size)
> E   object does not fit in the plasma store
> {code}



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