Matthias Oesterheld 9641bbf1b2 Use OS java client in data node (#25134) ...

* start migration

* fix cluster/node metrics and test

* fix OpensearchProcessImplTest

* avoid problems with null values

* fix node query

* await async response

* fix type

* code cleanup, removal of plain json api

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Co-authored-by: Tomas Dvorak <tomas.dvorak@graylog.com>

2026-03-02 12:35:23 +01:00

48 KiB

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