@Fawze thanks for let me know dr-elephant. I will try it   122 GB in the big Data is not considered as too much, and it's depend on the logic you are doing in the map, normally the logic in the reducer which you should cosider increasing its memory. agree with you. But, I just run a simple query.   Thanks ... View more

@alex.behmwrote: To debug wrong results, it's very helpful for us to get an Impala query profile of the query that returns wrong results. Would you be able to provide that to help us debug? Please see on this url for impala query profile.   Thanks ... View more

Hi Gekas, Thank you very much for your answer. I will test it on UAT & will give you & community the update. Thanks ... View more