Syncing Hyperledger® Fabric StateDB (CouchDB®) to Elasticsearch

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Hyperledger fabric is fully decentralized. To store world state it uses a key value database, for example, CouchDB. Retrieval of data from CouchDB becomes a bottleneck when complex queries are run on that database. So, ELK (Elasticsearch-Logstash-Kibana) comes for a rescue to get the results faster.