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https://issues.apache.org/jira/browse/NIFI-3479?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15869335#comment-15869335
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ASF GitHub Bot commented on NIFI-3479:
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Github user joewitt commented on the issue:
https://github.com/apache/nifi/pull/1511
before this change a splitext w/cloned output took 2mins30seconds on a
given dataset.
after this change it took 2.2 seconds on the same dataset.
Wow. +1 merged to master
> NiFi is very inefficient when cloning a relationship if many Provenance
> Events are generated
> --------------------------------------------------------------------------------------------
>
> Key: NIFI-3479
> URL: https://issues.apache.org/jira/browse/NIFI-3479
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Mark Payne
> Fix For: 1.2.0
>
>
> If I feed in a text file that has 10,000 lines to a SplitText Processor, the
> Processor will handle the file very quickly. However, if I then clone the
> 'splits' relationship to a second destination, the processor suddenly takes
> 18 seconds to process that same FlowFile.
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