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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SYSTEMML-2190) Change parser/hops block sizes from long to int
Date Sat, 17 Mar 2018 22:39:00 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-2190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthias Boehm updated SYSTEMML-2190:
-------------------------------------
    Labels: beginner  (was: )

> Change parser/hops block sizes from long to int
> -----------------------------------------------
>
>                 Key: SYSTEMML-2190
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2190
>             Project: SystemML
>          Issue Type: Task
>            Reporter: Matthias Boehm
>            Priority: Major
>              Labels: beginner
>             Fix For: SystemML 1.2
>
>
> The runtime supports only blocks of int by int dimensions. Currently, there is a mismatch
between compiler and runtime components which use long and int block sizes, respectively.
This causes unnecessary memory overhead and casting. Hence, this task aims to create consistency,
starting from all data structures such as hops and data identifiers.



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