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https://issues.apache.org/jira/browse/NIFI-632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14588264#comment-14588264
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Dan Bress commented on NIFI-632:
--------------------------------
Mark,
Thanks for the info. One thing I was briefly looking into, but didn't get to
far with is [this
line|https://github.com/apache/incubator-nifi/blob/develop/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/repository/FileSystemRepository.java#L1302].
I could see that {code}used >= backPressureBytes{code} was true, but I
didn't understand why {code}archivedFileCount.get() > 0{code} was true.
I was under the impression that archivedFileCount would have been
decremented by
[DestroyExpiredArchiveClaims|https://github.com/apache/incubator-nifi/blob/develop/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/repository/FileSystemRepository.java#L953].
I saw archive directories, but no files in them. So I wasn't sure why
archivedFileCount was > 0. Like I said, didn't dig into this too deeply. Will
look again next time I have a chance.
> Documentation Generation: Nar ClassLoader
> -----------------------------------------
>
> Key: NIFI-632
> URL: https://issues.apache.org/jira/browse/NIFI-632
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 0.1.0
> Reporter: Matt Gilman
> Assignee: Dan Bress
> Priority: Minor
> Fix For: 0.2.0
>
> Attachments: 0001-Squashed-commit-of-the-following.patch
>
>
> When auto generating component documentation the NarThreadContextClassLoader
> needs to be set in case the component attempts to load anything off of its
> classpath. Without this, the documentation generation fails.
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