Marvel doesn't provide this level of visibility today. This sort of query analysis is something we're considering adding in the future though!
For now, I suggest starting with the Elasticsearch slow log and using the query profile API to help you understand why expensive queries are so expensive.
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant
logo are trademarks of the
Apache Software Foundation
in the United States and/or other countries.