The profile file is damaged. Here is a screenshot for exec summary
2017-10-27 10:04 GMT+08:00 俊杰陈 <cjjnj...@gmail.com>: > Hi Devs > > I met a performance issue on big table join. The query takes more than 3 > hours on Impala and only 3 minutes on Spark SQL on the same 5 nodes > cluster. when running query, the left scanner and exchange node are very > slow. Did I miss some key arguments? > > you can see profile file in attachment. > > > > -- > Thanks & Best Regards > -- Thanks & Best Regards
