https://community.cloudera.com/t5/Support-Questions/Solution-for-quot-Hive-Runtime-Error-while-processing-row/m-p/147974#M110503 <P>I guess that Tez being faster than MR generally depends on the kind of queries you have. But this is what I could see in different customer's projects.</P><P>Could you tell us which version of HDP you use? I acknowledge that Hive views are not as intuitive as MR Web-UI at the beginning but it does not seem that buggy to me. And you can still send the logs as a URL to people of your team.</P><P>As for diagnosing the bottlenecks, I would recommend you to try to use Swimlane with Tez:</P><P><A href="https://github.com/apache/tez/tree/master/tez-tools/swimlanes">https://github.com/apache/tez/tree/master/tez-tools/swimlanes</A></P><P>This is a graphical tool that will help you to understand which container/vertex is the bottleneck in your query.</P> Tue, 29 Mar 2016 20:51:10 GMT sluangsay 2016-03-29T20:51:10Z