I have a large set off files (hdf) that I need to enable search for. For Java I would use Lucene for this, as it\'s a file and document indexing engine. I don\'t know what t
Elastic search can be used to index documents and search by keywords
Elasticsearch can be integrated with graph db and hadoop as well
Some urls below:
1) https://www.elastic.co/products/elasticsearch
2) https://towardsdatascience.com/getting-started-with-elasticsearch-in-python-c3598e718380