[jira] [Created] (IGNITE-5102) Fix fold/map behavior for sparse matrices .

[Anton Vinogradov (Jira)]

Artem Malykh created IGNITE-5102:
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             Summary: Fix fold/map behavior for sparse matrices .
                 Key: IGNITE-5102
                 URL: https://issues.apache.org/jira/browse/IGNITE-5102
             Project: Ignite
          Issue Type: Bug
          Components: ml
            Reporter: Artem Malykh
            Assignee: Artem Malykh


For now when doing 'map' and 'fold' over a sparse matrix, only non-default values are considered. This is bad because this is in conflict with semantics of 'fold' and 'map' for other matrix implementations.



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