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- Wed Mar 30, 2016 11:19 pm
- Forum: Vertica Performance Tuning
- Topic: Output Queue Wait(us) - Execution Engine Profiles
- Replies: 2
- Views: 17153
Output Queue Wait(us) - Execution Engine Profiles
I have a query that has sporadic run times. When viewing the execution_engine_profiles on one of the long runs, it is spending over 300 seconds on "output queue wait(us)" from operator "NewEENode". Vertica documentation definition is "Time in microseconds that an operator spends waiting for the outp...