Rails find_by_sql returns object ??
you can use this,
ActiveRecord::Base.connection.select_value("sql query")
ActiveRecord::Base.connection.select_value("sql query")
How to increase Elasticsearch Shard recovery Speed
To Increase Shard recovery speed do this: Increase node recovery speed PUT http://es:9200/_cluster/settings { "persistent" : { "indices.recovery.max_bytes_per_sec": "200mb", "indices.recovery.max_concurrent_file_chunks": 5, "cluster.routing.allocation.node_concurrent_recoveries" : 5 } } Links: https://www.elastic.co/guide/en/elasticsearch/reference/current/shards-allocation.html https://www.elastic.co/guide/en/elasticsearch/reference/current/recovery.html
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