Github user asfgit closed the pull request at:
https://github.com/apache/zeppelin/pull/1508
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GitHub user bbonnin opened a pull request:
https://github.com/apache/zeppelin/pull/1508
[ZEPPELIN-1537] Elasticsearch improvement for results of aggregations
### What is this PR for?
The result of an aggregation query returned by the interpreter contains
only "key" and "doc_coun
