If there are only some indexes which you are using and you have configured your HF to send everything into indexers (which is the best practices), then you should just add those needed indexes e.g. via GUI as you add indexes into your indexer (not indexer cluster). If you have indexer cluster then just copy those needed indexes your indexes.conf and use those. Just ensure that you are using local directory for index target, definitely not any Smartstore or other remote places.
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