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Posted to issues@nifi.apache.org by "Arpad Boda (Jira)" <ji...@apache.org> on 2019/11/15 11:08:00 UTC
[jira] [Commented] (MINIFICPP-937) TailFile in Single file mode
does not work after restoring from state
[ https://issues.apache.org/jira/browse/MINIFICPP-937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16975019#comment-16975019 ]
Arpad Boda commented on MINIFICPP-937:
--------------------------------------
[~bakaid][~phrocker] Guess it's resolved, could you confirm?
> TailFile in Single file mode does not work after restoring from state
> ---------------------------------------------------------------------
>
> Key: MINIFICPP-937
> URL: https://issues.apache.org/jira/browse/MINIFICPP-937
> Project: Apache NiFi MiNiFi C++
> Issue Type: Bug
> Reporter: Dániel Bakai
> Assignee: Marc Parisi
> Priority: Blocker
> Fix For: 0.7.0
>
> Attachments: config.yml
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> To reproduce:
> * Create a TailFile - LogAttribute pipeline
> * Let it tail a few lines from the file
> * Restart minifi
> * TailFile will stop functioning (does not produce any FlowFiles even though there are lines added to the tailed file)
> I think this might be related to the latest rewrite adding multiple modes and changing the state file format and parsing.
> There is also a
> {{[2019-06-27 11:30:05.523] [org::apache::nifi::minifi::processors::TailFile] [error] store state file failed}}
> line in the log which indicates that the TailFile::storeState is sometimes called when state_file_ is empty (I have added extra logging to onTrigger, and the state_file_ variable is filled properly, so I don't know where is it exactly coming from).
> I have also attached my config.yml: [^config.yml]
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