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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SYSTEMML-2441) Incorrect spark matrix market reblock to binary
Date Sat, 14 Jul 2018 02:12:00 GMT
Matthias Boehm created SYSTEMML-2441:
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             Summary: Incorrect spark matrix market reblock to binary
                 Key: SYSTEMML-2441
                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2441
             Project: SystemML
          Issue Type: Bug
            Reporter: Matthias Boehm


The spark reblock of files in matrix market format into binary format produces currently wrong
results because the meta data row (nrow, ncol, nnz) is interpreted as data row. Specifically,
the output matrix has an incorrect value (i.e., the nnz meta data) in the bottom-right cell.



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