wangjianda created FLUME-3348:
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Summary: TailDirSource will write an empty position when
Key: FLUME-3348
URL: https://issues.apache.org/jira/browse/FLUME-3348
Project: Flume
Issue Type: Bug
Components: Sinks+Sources
Affects Versions: 1.9.0
Environment: jdk 1.8
flume 1.9.0
centos 7
Number of files generated during reading that are larger than the system limit
Reporter: wangjianda
Attachments: flume-conf.properties, image-2019-12-26-17-43-24-933.png,
image-2019-12-26-17-45-07-945.png, image-2019-12-26-17-45-13-704.png
When the number of files exceeds the maximum number of files allowed by the
system.
taildirSource throw Exception:
java.io.FileNotFoundException: position/taildir_position.json (Too many open
files)
!image-2019-12-26-17-45-13-704.png!
the reason:
If an exception occurs while FileWriter writing to the file, whereafter call
FileWriter close method ,the file will be cleared. This is FileWriter
characteristic.
!image-2019-12-26-17-45-07-945.png!
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