What are the options for elastic search to connect to HDFS/Hive? Which is most efficient for batch and near real time?
Have a look at the ES-Hadoop connector. What is it you are looking to achieve?
I have existing project where I connect to HIVE and display data in Tableau. I want to integrate Elastic Search here. What are the options ?
How? Can you provide a bit more details about what you are looking for and how you envision it fitting in?