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Posted to commits@beam.apache.org by "Etienne Chauchot (JIRA)" <ji...@apache.org> on 2017/12/05 14:25:00 UTC

[jira] [Commented] (BEAM-3026) Improve retrying in ElasticSearch client

    [ https://issues.apache.org/jira/browse/BEAM-3026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16278613#comment-16278613 ] 

Etienne Chauchot commented on BEAM-3026:
----------------------------------------

Maybe an exponential backoff

> Improve retrying in ElasticSearch client
> ----------------------------------------
>
>                 Key: BEAM-3026
>                 URL: https://issues.apache.org/jira/browse/BEAM-3026
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-java-extensions
>            Reporter: Tim Robertson
>            Assignee: Jean-Baptiste Onofré
>
> Currently an overloaded ES server will result in clients failing fast.
> I suggest implementing backoff pauses.  Perhaps something like this:
> {code}
>     ElasticsearchIO.ConnectionConfiguration conn = ElasticsearchIO.ConnectionConfiguration
>       .create(new String[]{"http://...:9200"}, "test", "test")
>       .retryWithWaitStrategy(WaitStrategies.exponentialBackoff(1000, TimeUnit.MILLISECONDS)
>       .retryWithStopStrategy(StopStrategies.stopAfterAttempt(10)
>     );
> {code}



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