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Posted to issues@arrow.apache.org by "Philipp Moritz (JIRA)" <ji...@apache.org> on 2018/08/15 21:36:00 UTC

[jira] [Created] (ARROW-3062) [Python] Extend fast libtensorflow_framework.so compatibility workaround to Python 2.7

Philipp Moritz created ARROW-3062:
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             Summary: [Python] Extend fast libtensorflow_framework.so compatibility workaround to Python 2.7
                 Key: ARROW-3062
                 URL: https://issues.apache.org/jira/browse/ARROW-3062
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Python
    Affects Versions: 0.10.0
            Reporter: Philipp Moritz
            Assignee: Philipp Moritz


The workaround ARROW-2657 should be optimized a little bit and use the loading of libtensorflow_framework.so (instead of doing a full "import tensorflow") also for Python 2.7.

We are running into this, since doing "import tensorflow" spawns a number of threads, so without this optimization, using many python processes with pyarrow will hit OS limits for threads.



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