[jira] [Resolved] (NIFI-9246) Update the Elasticsearch client used by the ElasticsearchClientService

["Chris Sampson (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-9246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Sampson resolved NIFI-9246.
---------------------------------
    Resolution: Fixed

The elasticsearch client library was updated to 7.13.4 a while ago. 

We can't go beyond this version currently without potentially breaking some user setups as Elastic introduced a verification within their library that it could only be used to connect to Elastics's Elasticsearch and not other services with an Elasticsearch like API (e.g. AWS OpenSearch)

The 7.x library has been successfully treated against Elasticsearch 5 - 8 without issue and the Controller Service updated to use the available client options (more of that in NIFI-10797)

> Update the Elasticsearch client used by the ElasticsearchClientService
> ----------------------------------------------------------------------
>
>                 Key: NIFI-9246
>                 URL: https://issues.apache.org/jira/browse/NIFI-9246
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Mike Thomsen
>            Assignee: Mike Thomsen
>            Priority: Major
>
> I discovered that we are apparently still using 5.6 which is very old. 7.X is now the main stable release with 8.0 in alpha. We should update to at least the more recent stable 6.X if not 7.X version.



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