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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SYSTEMML-2014) New optional sideffect parameter for external functions
Date Tue, 14 Nov 2017 02:27:00 GMT
Matthias Boehm created SYSTEMML-2014:
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             Summary: New optional sideffect parameter for external functions
                 Key: SYSTEMML-2014
                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2014
             Project: SystemML
          Issue Type: Task
            Reporter: Matthias Boehm


Currently, we need to be very conservative about merging blocks with external functions because
these might have side effects (e.g., write, read). This task aims to introduce a new optional
parameter to make side effects explicit, which allows for more aggressive rewrites regarding
all other external functions.



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