The problem we have is in "Last row fetched", it is the longest time to execute a query. This slows down response times. Can you help us with some information to optimize these times.
Rows available: 510ms (499ms)
First row fetched: 1.97s (1.46s)
Last row fetched: 1.97s (57.35us)
we have Impala version 2.12. cdh5.16.2
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