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https://issues.apache.org/jira/browse/NIFI-5718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16681955#comment-16681955
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ASF subversion and git services commented on NIFI-5718:
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Commit 564ad0cd71e56b426e02757c7a0a70e28ccbea12 in nifi's branch 
refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=564ad0c ]

NIFI-5718: Implemented LineDemarcator and removed NLKBufferedReader in order to 
improve performance


> Performance degraded in ReplaceText processor
> ---------------------------------------------
>
>                 Key: NIFI-5718
>                 URL: https://issues.apache.org/jira/browse/NIFI-5718
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.8.0
>            Reporter: Mark Payne
>            Assignee: Mark Payne
>            Priority: Major
>         Attachments: Screen Shot 2018-10-17 at 10.55.53 AM.png
>
>
> NIFI-5711 addresses some licensing concerns in the NLKBufferedReader class.
> In doing so, however, it results in lower performance. The ReplaceText 
> processor is affected if the Evaluation Mode is set to Line-by-Line, and the 
> RouteText processor will also be affected. We should be able to match the 
> performance of the previous version.



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