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

[Tim Robertson (JIRA)]

    [ 
https://issues.apache.org/jira/browse/BEAM-3026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16401998#comment-16401998
 ] 

Tim Robertson commented on BEAM-3026:
-------------------------------------

I'm going to work on this and the sister issue for SOLR (BEAM-3848)

> Improve retrying in ElasticSearch client
> ----------------------------------------
>
>                 Key: BEAM-3026
>                 URL: https://issues.apache.org/jira/browse/BEAM-3026
>             Project: Beam
>          Issue Type: Improvement
>          Components: io-java-elasticsearch
>            Reporter: Tim Robertson
>            Assignee: Jean-Baptiste Onofré
>            Priority: Major
>
> 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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