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https://issues.apache.org/jira/browse/SYSTEMML-295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15427074#comment-15427074
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Deron Eriksson commented on SYSTEMML-295:
-----------------------------------------
The prints in SystemML are not necessarily synchronous with the ordering of the
prints in the DML/PyDML script. It would be nice to be able to have print in
the order they appear in the script.
> Unexpected order when print !boolean
> ------------------------------------
>
> Key: SYSTEMML-295
> URL: https://issues.apache.org/jira/browse/SYSTEMML-295
> Project: SystemML
> Issue Type: Improvement
> Components: APIs, Runtime
> Reporter: Deron Eriksson
> Priority: Minor
>
> If I print the 'not' of a boolean value using print(''+!booleanValue), the
> resulting output to the console happens later than would be expected. For
> example, consider the following DML:
> {code}
> b = TRUE
> print(b)
> print(''+b)
> print('hello')
> print(b)
> print(''+!b)
> print('goodbye')
> {code}
> This outputs the following:
> {code}
> TRUE
> TRUE
> hello
> TRUE
> goodbye
> FALSE
> {code}
> I would expect the following:
> {code}
> TRUE
> TRUE
> hello
> TRUE
> FALSE
> goodbye
> {code}
> This also happens for PyDML.
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