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https://issues.apache.org/jira/browse/FLUME-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14180276#comment-14180276
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Otis Gospodnetic commented on FLUME-2498:
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bq. 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.
+1 for this.
Can this source be used to tail a file where something is writing Avro or
Thrift? Or just plain-text, line-oriented data?
> 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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