Not sure whether hive or tez mailing list is the best place to ask.
Thanks, robert On Wednesday, June 18, 2014 10:25 AM, Grandl Robert <[email protected]> wrote: Hi guys, I was trying to run hive atop tez atop yarn 2.4. Setting mapreduce.framework.name to yarn-tez enables tez execution engine and I can run the orderedwordcount example which comes along tez. However, I also installed Hive-0.13. Simply running a hive query still uses Tez(because it is enabled with mapreduce.framework.name). However, I am not sure it is completely utilizing Tez API's and stuff. In UI I can see that a Tez application is running instead of MapReduce. But looking on the web, it seems there are other steps to enable Hive using Tez or MapReduce framework: http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.4.0/bk_installing_manually_book/content/rpm-chap-tez-5-4.html like setting some HIVE_AUX_JARS_PATH variable, and some properties such as: set hive.use.tez.natively=true; set hive.execution.engine=tez; ? However, following the steps mentioned in the link works only for the case with disable Tez for Hive queries. http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.4.0/bk_installing_manually_book/content/rpm-chap-tez-5-5.html Can someone let me know if simply enabling yarn-tez in mapred-site works fine ? Or what is a proper way to enable it ? (Hive -0.13(compiled from trunk), Tez - 0.5(compiled from trunk) and Yarn-24(compiled from trunk). Thanks, robert
