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Posted to dev@atlas.apache.org by "Merryle Wang (JIRA)" <ji...@apache.org> on 2019/07/19 18:31:00 UTC

[jira] [Updated] (ATLAS-3343) Ordering of dynAttr evaluation

     [ https://issues.apache.org/jira/browse/ATLAS-3343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Merryle Wang updated ATLAS-3343:
--------------------------------
    Description: 
attr1

attr2 - \{attr1}_name

attr3 : \{attr2}_value

 

Here attr2 and attr3 are dynamic attributes

The order in which these should be computed is
 # attr2
 # attr3

The reason is attr3 is dependent on attr2.

 

This will be implemented with a small graph implementation of topological sort.

> Ordering of dynAttr evaluation
> ------------------------------
>
>                 Key: ATLAS-3343
>                 URL: https://issues.apache.org/jira/browse/ATLAS-3343
>             Project: Atlas
>          Issue Type: Sub-task
>            Reporter: Merryle Wang
>            Assignee: Merryle Wang
>            Priority: Major
>
> attr1
> attr2 - \{attr1}_name
> attr3 : \{attr2}_value
>  
> Here attr2 and attr3 are dynamic attributes
> The order in which these should be computed is
>  # attr2
>  # attr3
> The reason is attr3 is dependent on attr2.
>  
> This will be implemented with a small graph implementation of topological sort.



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