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Posted to issues@metron.apache.org by "Casey Stella (JIRA)" <ji...@apache.org> on 2017/01/26 22:37:24 UTC

[jira] [Updated] (METRON-576) Stellar function resolution takes too long on running cluster

     [ https://issues.apache.org/jira/browse/METRON-576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Casey Stella updated METRON-576:
--------------------------------
    Fix Version/s:     (was: Next + 1)
                   0.3.1

> Stellar function resolution takes too long on running cluster
> -------------------------------------------------------------
>
>                 Key: METRON-576
>                 URL: https://issues.apache.org/jira/browse/METRON-576
>             Project: Metron
>          Issue Type: Improvement
>    Affects Versions: 0.3.0
>            Reporter: Nick Allen
>            Assignee: Nick Allen
>             Fix For: 0.3.1
>
>
> When running the Stellar REPL in a cluster on AWS, function resolution takes 50-60 seconds.  The user is not able to execute any functions in the REPL until this process completes.
> The default function resolver searches the classpath for Stellar functions.  The delay may be because there are just too many classes in the classpath to search on a running cluster.  As more libraries are added as dependencies under /usr/metron/<version>/lib this problem just gets worse.



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