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Posted to issues@nifi.apache.org by "Marton Szasz (Jira)" <ji...@apache.org> on 2022/08/26 16:08:00 UTC
[jira] [Updated] (MINIFICPP-1928) Explore CWEL performance improvement options
[ https://issues.apache.org/jira/browse/MINIFICPP-1928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marton Szasz updated MINIFICPP-1928:
------------------------------------
Description:
A few ideas:
- Use a SAX-style parser, like expat, instead the DOM-style rapidxml, when converting to JSON
- Use raw text operations instead of XML parsing when replacing double percent placeholders (e.g. "%%1842" to "Yes")
- Decouple WinAPI event calls from later processing, and add multithread support for the processing steps.
- Precompile the Identifier regex in onSchedule
was:
A few ideas:
- Use a SAX-style parser, like expat, instead the DOM-style rapidxml, when converting to JSON
- Use raw text operations instead of XML parsing when replacing double percent placeholders (e.g. "%%1842" to "Yes")
- Decouple WinAPI event calls from later processing, and add multithread support for the processing steps.
> Explore CWEL performance improvement options
> --------------------------------------------
>
> Key: MINIFICPP-1928
> URL: https://issues.apache.org/jira/browse/MINIFICPP-1928
> Project: Apache NiFi MiNiFi C++
> Issue Type: Epic
> Reporter: Marton Szasz
> Priority: Major
>
> A few ideas:
> - Use a SAX-style parser, like expat, instead the DOM-style rapidxml, when converting to JSON
> - Use raw text operations instead of XML parsing when replacing double percent placeholders (e.g. "%%1842" to "Yes")
> - Decouple WinAPI event calls from later processing, and add multithread support for the processing steps.
> - Precompile the Identifier regex in onSchedule
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