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https://issues.apache.org/jira/browse/FLUME-3223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16397191#comment-16397191
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ASF GitHub Bot commented on FLUME-3223:
---------------------------------------
GitHub user mcsanady opened a pull request:
https://github.com/apache/flume/pull/202
FLUME-3223 Flume HDFS Sink should retry close prior to performing a r…
…ecoverLease
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mcsanady/flume FLUME-3223
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flume/pull/202.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #202
----
commit a679406c50b387f701739827173a585fa412cfee
Author: Miklos Csanady <miklos.csanady@...>
Date: 2018-03-13T15:41:47Z
FLUME-3223 Flume HDFS Sink should retry close prior to performing a
recoverLease
----
> Flume HDFS Sink should retry close prior to performing a recoverLease
> ---------------------------------------------------------------------
>
> Key: FLUME-3223
> URL: https://issues.apache.org/jira/browse/FLUME-3223
> Project: Flume
> Issue Type: Improvement
> Reporter: Miklos Csanady
> Assignee: Miklos Csanady
> Priority: Major
>
> Flume HDFS Sink will currently only attempt to close a file once, and if that
> fails, it will move to recoverLease. This appears to be causing some issues.
> The recommendation is to modify the close behavior to retry the close a
> configurable number of times with a configurable interval in between before
> attempting the recoverLease.
> There currently exists a {{closeTries}} and {{retryInterval}} property,
> however this only retries the rename operation, not the close operation as
> seen in the documentation:
> {quote}The file may still remain open if the close call fails but the data
> will be intact and in this case, the file will be closed only after a Flume
> restart.
> {quote}
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