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Posted to issues@flume.apache.org by "tinawenqiao (JIRA)" <ji...@apache.org> on 2018/09/27 08:11:00 UTC
[jira] [Updated] (FLUME-3255) Some file descriptors are still held
in extreme cases
[ https://issues.apache.org/jira/browse/FLUME-3255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
tinawenqiao updated FLUME-3255:
-------------------------------
Description:
We use TaildirSource to track logs in our production system. Recently we found that some file descriptors are still held after the file name is changed to the name that no longer matches the pattern. Over time, there are more and more fds still hold by flume.
was:
We use TaildirSource to track logs in our production system. Recently we found that some file descriptors are still held after the file name is changed to that no longer matches the pattern. As flume is holding more fds, the kernel cpu may go higher.
> Some file descriptors are still held in extreme cases
> -----------------------------------------------------
>
> Key: FLUME-3255
> URL: https://issues.apache.org/jira/browse/FLUME-3255
> Project: Flume
> Issue Type: Bug
> Components: Sinks+Sources
> Affects Versions: 1.7.0, 1.8.0
> Reporter: tinawenqiao
> Priority: Major
>
> We use TaildirSource to track logs in our production system. Recently we found that some file descriptors are still held after the file name is changed to the name that no longer matches the pattern. Over time, there are more and more fds still hold by flume.
>
>
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