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https://issues.apache.org/jira/browse/FLUME-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14176854#comment-14176854
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Satoshi Iijima commented on FLUME-2498:
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It would be possible to create a patch to control the order of files for
consumption in some way, for example, sorting inode list using comparator.
It is correct. This source does not have the option to delete the files now.
> Implement Taildir Source
> ------------------------
>
> Key: FLUME-2498
> URL: https://issues.apache.org/jira/browse/FLUME-2498
> Project: Flume
> Issue Type: New Feature
> Components: Sinks+Sources
> Reporter: Satoshi Iijima
> Attachments: FLUME-2498.patch
>
>
> This is the proposal of implementing a new tailing source.
> This source watches the specified files, and tails them in nearly real-time
> once appends are detected to these files.
> * This source is reliable and will not miss data even when the tailing files
> rotate.
> * It periodically writes the last read position of each file in a position
> file using the JSON format.
> * If Flume is stopped or down for some reason, it can restart tailing from
> the position written on the existing position file.
> * It can add event headers to each tailing file group.
> A attached patch includes a config documentation of this.
> This source requires Unix-style file system and Java 1.7 or later.
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