[jira] [Updated] (TINKERPOP-871) RuntimeStrategy as the general model for all such execution time rewrites/re-orders

["stephen mallette (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TINKERPOP-871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stephen mallette updated TINKERPOP-871:
---------------------------------------
    Fix Version/s:     (was: 3.2.4)
                   3.2.5

> RuntimeStrategy as the general model for all such execution time rewrites/re-orders
> -----------------------------------------------------------------------------------
>
>                 Key: TINKERPOP-871
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP-871
>             Project: TinkerPop
>          Issue Type: Improvement
>          Components: process
>    Affects Versions: 3.0.2-incubating
>            Reporter: Marko A. Rodriguez
>            Assignee: Marko A. Rodriguez
>              Labels: breaking
>             Fix For: 3.2.5
>
>
> {{TraversalStrategies}} are used at compile time to translate a traversal into a more optimal, graph system specific, or decorated traversal. These all execute at compile time. However, we also have {{MatchAlgorithm}} which is used by {{MatchStep}} to do runtime analysis and resort patterns accordingly. I would like to make {{MatchAlgorithm}} implement {{RuntimeStrategy}} and start to build out a collection of {{RuntimeStrategies}}. Where else could we leverage runtime analysis:
> * {{OrStep}} and {{AndStep}} -- which pattern is filtering fastest? Do that first.
> * {{MatchStep}} -- already using it with {{CountMatchAlgorithm}} and pattern sorting.
> * ??? 
> ... can't think, there are probably more.



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