Our claim is based on TPC-DS results reported in
https://www.datamonad.com/post/2022-04-01-spark-hive-performance-1.4/ for 1)
and https://www.datamonad.com/post/2021-08-18-spark-mr3/ for 2). Not sure
about what you mean by 'Hive ability on handling MR'. One may draw
different conclusions from the s
What bothers me is that you are making sweeping statements about Spark
inability to handle quote " ... the key weakness of Spark is 1) its poor
performance when executing concurrent queries and 2) its poor resource
utilization when executing multiple Spark applications concurrently"
and conversely