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Posted to issues@nifi.apache.org by "Marton Szasz (Jira)" <ji...@apache.org> on 2023/02/17 00:24:00 UTC

[jira] [Resolved] (MINIFICPP-2034) Improve CWEL SID lookup caching

     [ https://issues.apache.org/jira/browse/MINIFICPP-2034?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marton Szasz resolved MINIFICPP-2034.
-------------------------------------
    Resolution: Fixed

> Improve CWEL SID lookup caching
> -------------------------------
>
>                 Key: MINIFICPP-2034
>                 URL: https://issues.apache.org/jira/browse/MINIFICPP-2034
>             Project: Apache NiFi MiNiFi C++
>          Issue Type: Improvement
>            Reporter: Marton Szasz
>            Assignee: Ferenc Gerlits
>            Priority: Major
>             Fix For: 0.14.0
>
>          Time Spent: 2h 10m
>  Remaining Estimate: 0h
>
> SID lookups can take a long time, especially in larger corporate networks. We have some caching or the lookup results in MetadataWalker, but it's thrown away at the end of each batch/trigger. We should move the cache to the processor. Make sure to cache negative responses as well, i.e. the fact that an SID doesn't have an associated domain/username.
> Optional: configurable cache entry lifetime



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