Where to find jobs execution logs for Apache Tez

0
votes

I have set up tez over hadoop. I am running query select COUNT(DISTINCT first_name) from user_test where country='India';using hive.

When I use hive.execution.engine=mr (mr) as execution environment, Job executes successfully and also logs can be seen on Hadoop UI. But when running same job with tez I am getting below error and also i am not able to find logs.

Launching Job 1 out of 1 FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.tez.TezTask

I am not able to find the detailed logs for the error, any help where are logs file getting generated.

2
hivehadoop-yarnapache-tez

2 Answers

0
votes

Look for an applicationId in the hive console log. Logs can then be obtained by:

$bin/yarn logs -applicationId > app_logs.txt

0
votes

If you are using HDP (Hortonworks distribution), then there is Tez view which provides you navigate through Tez logs using browser.