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Posted to user@hive.apache.org by Xiaoyong Zhu <xi...@microsoft.com> on 2015/05/16 11:18:13 UTC

is there a way to map Hive Explain back to original script?

Hi Hive experts,

I am wondering if there is a way to map the explain results back to the original script?(for example, know that which map/reduce stage are roughly corresponding to which piece of script). Manually analyze the explain output seems somewhat possible but I am wondering if there are some rules (or even automatic rules...)...

Thanks!

Xiaoyong