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

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

Antoine Pitrou created ARROW-2747:
-------------------------------------

             Summary: [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


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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