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https://issues.apache.org/jira/browse/FLUME-2409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roman Novachenko updated FLUME-2409:
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Attachment: FLUME-2409-0.patch
A test that reproduces the issue.
> NettyAvroRpcClient performs unnecessary hostname lookups
> --------------------------------------------------------
>
> Key: FLUME-2409
> URL: https://issues.apache.org/jira/browse/FLUME-2409
> Project: Flume
> Issue Type: Bug
> Components: Client SDK
> Reporter: Roman Novachenko
> Priority: Minor
> Attachments: FLUME-2409-0.patch
>
>
> When NettyAvroRpcClient works with a host that has only an IP address
> associated with it but no hostname, some operations take too long (a few
> seconds vs expected millis). This affects most of exceptions throwing and a
> part of logging.
> This happens because of the unnecessary and expensive hostname lookup when
> converting NettyAvroRpcClient to String.
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