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Posted to dev@flume.apache.org by "Theodore michael Malaska (JIRA)" <ji...@apache.org> on 2016/11/01 14:41:58 UTC
[jira] [Updated] (FLUME-3020) Improve HDFSEventSink Escape
Ingestion by more then 10x by not getting InetAddress on every record
[ https://issues.apache.org/jira/browse/FLUME-3020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Theodore michael Malaska updated FLUME-3020:
--------------------------------------------
Attachment: flume-3020.patch
Cache the local host in a static variable. We can do this because there is zero chance the local host will change for a life of a JVM.
> Improve HDFSEventSink Escape Ingestion by more then 10x by not getting InetAddress on every record
> --------------------------------------------------------------------------------------------------
>
> Key: FLUME-3020
> URL: https://issues.apache.org/jira/browse/FLUME-3020
> Project: Flume
> Issue Type: Improvement
> Reporter: Theodore michael Malaska
> Attachments: flume-3020.patch
>
>
> If you are use escaping the current code will call InetAddress on every record. Which will result is a huge impact to performance.
> TotalTime,8403,
> totalEventTakeTime,1498,
> totalWriteTime,1981,
> totalWriterSetupTime,65,
> commitTime,201,
> flushTime,18,
> startTrans,7,
> The rest is all InetAddress
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