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Posted to dev@flume.apache.org by "Brock Noland (JIRA)" <ji...@apache.org> on 2013/03/08 18:08:13 UTC
[jira] [Commented] (FLUME-1661) ExecSource cannot execute (little
complicated..) *nix commands
[ https://issues.apache.org/jira/browse/FLUME-1661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13597293#comment-13597293 ]
Brock Noland commented on FLUME-1661:
-------------------------------------
Same errors. I think that the file should pulled out the classpath and written to a new file. See how we do it here:
https://github.com/apache/flume/blob/trunk/flume-ng-channels/flume-file-channel/src/test/java/org/apache/flume/channel/file/TestFileChannelFormatRegression.java#L63
> ExecSource cannot execute (little complicated..) *nix commands
> --------------------------------------------------------------
>
> Key: FLUME-1661
> URL: https://issues.apache.org/jira/browse/FLUME-1661
> Project: Flume
> Issue Type: Improvement
> Components: Sinks+Sources
> Affects Versions: v1.2.0
> Reporter: Yoonseok Woo
> Assignee: Roshan Naik
> Fix For: v1.4.0
>
> Attachments: 1661.patch.v5, 1661.patch.v6, 1661.patch.v7, 1661.patch.v8, FLUME-1661-1.patch, FLUME-1661.patch, FLUME-1661.patch.v2, FLUME-1661.patch.v3, FLUME-1661.patch.v4, FlumeProcessRunner.tar.gz
>
>
> * command line parsing
> ** conf/flume.conf
> {code}
> agent.sources.source1.type = exec
> agent.sources.source1.command = tail -f /some/path/logs/exception/error.log.`date +%Y%m%d%H`
> {code}
> ** result
> {code}
> tail: /some/path/logs/exception/error.log.`date: No such file or directory
> tail: +%Y%m%d%H`: No such file or directory
> {code}
> ** needs to be improved
> {code}
> (ExecSouce.java:242) String[] commandArgs = command.split("\\s+")
> {code}
> * using special character (e.g. *, `, ', ...)
> ** conf/flume.conf
> {code}
> agent.sources.source1.type = exec
> agent.sources.source1.command = tail -f /some/path/logs/exception/error.log.*
> {code}
> ** result
> {code}
> tail: /some/path/logs/exception/error.log.*: No such file or directory
> {code}
> ** needs to be improved
> {code}
> (ExecSouce.java:243) process = new ProcessBuilder(commandArgs).start();
> {code}
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