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https://issues.apache.org/jira/browse/NIFI-8968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17558542#comment-17558542
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Mark Bean commented on NIFI-8968:
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Thanks for the additional info [~exceptionfactory]
Unless/until the performance of InvokeHTTP can be improved, I suggest we remove
the Deprecated tag from PostHTTP. This may become important in the
not-to-distant future as there are discussions of a major release (NiFi 2.0). I
suspect deprecated processors may be removed at this point.
> Improve throughput performance for InvokeHTTP
> ---------------------------------------------
>
> Key: NIFI-8968
> URL: https://issues.apache.org/jira/browse/NIFI-8968
> Project: Apache NiFi
> Issue Type: Improvement
> Affects Versions: 1.14.0
> Reporter: Mark Bean
> Priority: Major
> Attachments: PostHTTP_vs_InvokeHTTP.json, PostHTTP_vs_InvokeHTTP.xml
>
>
> InvokeHTTP is the preferred processor to use over the deprecated PostHTTP.
> However, PostHTTP outperforms InvokeHTTP (at least in POST mode). A template
> and a JSON file have been attached to this ticket for benchmarking the two
> processors. Using this flow, PostHTTP was observed to have a throughput of
> approximately 5 times greater than InvokeHTTP.
> In addition, it was noted that InvokeHTTP had approximately 5 times as many
> tasks and 5 times the task duration for a given 5 minute stats window. And,
> the statistics of Bytes Read and Bytes Transferred remain at zero for
> InvokeHTTP; this area accurate statistics also needs to be addressed.
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