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https://issues.apache.org/jira/browse/NIFI-11153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Burgess resolved NIFI-11153.
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Fix Version/s: 2.0.0
Resolution: Fixed
Closing with the new UI and 1K limit on content viewing
> For very large files, content viewer fails with OutOfMemoryError, screen
> looses look and feel
> ---------------------------------------------------------------------------------------------
>
> Key: NIFI-11153
> URL: https://issues.apache.org/jira/browse/NIFI-11153
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Nissim Shiman
> Priority: Major
> Fix For: 2.0.0
>
>
> For very large files, content viewer fails with
> HTTP ERROR 500 java.lang.OutOfMemoryError: Java heap space
> The nifi gui loses its "look and feel" and the screen goes white
> with the additional details:
> URI: /nifi-content-viewer/
> STATUS: 500
> MESSAGE: java.lang.OutOfMemoryError: Java heap space
> SERVLET: ContentViewerController
> CAUSED BY: java.lang.OutOfMemoryError: Java heap space
> Caused by:
> java.lang.OutOfMemoryError: Java heap space
> To recreate:
> GenerateFlowFile -> funnel
> where GenerateFlowFile's filesize is 100MB
> then view file on output queue
> (Issue was also seen with json file of 100MB)
> Possible solution maybe to check for file over a certain size before
> attempting to process for viewing.
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