[jira] [Commented] (FLINK-7386) Flink Elasticsearch 5 connector is not compatible with Elasticsearch 5.2+ client

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-7386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16499401#comment-16499401 ] 

ASF GitHub Bot commented on FLINK-7386:
---------------------------------------

Github user cjolif commented on the issue:

    https://github.com/apache/flink/pull/6043
  
    > @cjolif do you think it would be possible that with a clean cut using a REST implementation, we no longer need to have separate modules anymore for ES 6.x, 7.x, 8.x or so on?
    i.e., it would only be a matter for the user of recompiling that REST-based implementation with a different ES client version.
    
    @tzulitai I guess, in theory, there is alway a risk Elasticsearch breaks the compatibility between two major versions again even on the High Level REST Client APIs... My feeling is they are now trying to avoid that. But I did not find any wording that would allow us to "rely" on that "for sure".


> Flink Elasticsearch 5 connector is not compatible with Elasticsearch 5.2+ client
> --------------------------------------------------------------------------------
>
>                 Key: FLINK-7386
>                 URL: https://issues.apache.org/jira/browse/FLINK-7386
>             Project: Flink
>          Issue Type: Improvement
>          Components: ElasticSearch Connector
>            Reporter: Dawid Wysakowicz
>            Assignee: Fang Yong
>            Priority: Critical
>             Fix For: 1.6.0
>
>
> In Elasticsearch 5.2.0 client the class {{BulkProcessor}} was refactored and has no longer the method {{add(ActionRequest)}}.
> For more info see: https://github.com/elastic/elasticsearch/pull/20109



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