[
https://issues.apache.org/jira/browse/SYSTEMML-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matthias Boehm resolved SYSTEMML-675.
-------------------------------------
Resolution: Fixed
Fix Version/s: SystemML 0.10
> Negative increment support on for/parfor loops
> ----------------------------------------------
>
> Key: SYSTEMML-675
> URL: https://issues.apache.org/jira/browse/SYSTEMML-675
> Project: SystemML
> Issue Type: Bug
> Components: Compiler, Runtime
> Reporter: Matthias Boehm
> Fix For: SystemML 0.10
>
>
> Currently, for and parfor loops do not support negative increments. However,
> unspecified negative increments (e.g., 7:1) are treated as positive
> increments which results in surprising behavior (unexpected because not
> consistent seq). This tasks covers two improvements: In a first step, we need
> to improve error handling of for and parfor loops. In a second step, we
> should also add support for negative increments by consolidating the
> functionality with the seq builtin function.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
