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https://issues.apache.org/jira/browse/FLUME-1284?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Will McQueen updated FLUME-1284:
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Attachment: FLUME-1284.patch
This patch is ready for review and implements the goals specified in the
desciption.
> Need host interceptor for hdfs bucket path escape sequence
> ----------------------------------------------------------
>
> Key: FLUME-1284
> URL: https://issues.apache.org/jira/browse/FLUME-1284
> Project: Flume
> Issue Type: Bug
> Components: Sinks+Sources
> Affects Versions: v1.2.0
> Environment: RHEL 6.2 64-bit
> Reporter: Will McQueen
> Assignee: Will McQueen
> Fix For: v1.2.0
>
> Attachments: FLUME-1284.patch
>
>
> The Flume NG docs specify that %{host} can be used in the HDFS bucket path.
> This means that the 'host' header must exist within a Flume event. But Flume
> events don't have it by default. So some users (including myself) have
> resorted to writing a custom interceptor that adds it.
> It would be beneficial to have a built-in HostInterceptor that adds a 'host'
> header to all events passing through that interceptor. The interceptor should
> have properties that allow an existing 'host' header's value to be preserved,
> and that allow to choose between including the hostname or host IP for the
> 'host' header value.
> The built-in HostInterceptor would serve the same purpose as the built-in
> TimestampInterceptor, which is to allow all bucket path escape sequences
> specified in the docs to be used without each user needing to write their own
> custom interceptor for this common case.
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