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https://issues.apache.org/jira/browse/UNOMI-225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16941555#comment-16941555
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Francois Papon commented on UNOMI-225:
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[~shuber] should we have some bundles for any major ES version like 5.x, 6.x,
7.X ...
We can check with a call to the REST API of the ES instance to retrieved the
version and activate the dedicated bundle.
Thoughts?
> Upgrade backend to ElasticSearch 7
> ----------------------------------
>
> Key: UNOMI-225
> URL: https://issues.apache.org/jira/browse/UNOMI-225
> Project: Apache Unomi
> Issue Type: Bug
> Components: core
> Affects Versions: 1.4.0
> Reporter: Serge Huber
> Priority: Major
> Fix For: 1.5.0
>
>
> Currently the backend persistence system only supports ElasticSearch 5.6
> We should upgrade it to support ES 7, but this implies:
> - splitting types into seperate indices
> - switching from the ES Java Transport Client to the ES Java High Level Client
> - improving at the same time ways that data is stored to make it easier to
> sync between multiple ES cluster, for example to synchronize profiles and
> events in multiple data centers and centralize them.
> - improve multi-tenant support
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