Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

HIVE MR VS TEZ difference result

HIVE MR VS TEZ difference result

Explorer

use tez and mr join self output difference result

example

sql

select * from (
select a,b form a
) t1 left join (
select b,c from a
) t2 on t1.b = t2.b
where t1.a = "300"

mr result : 0

tez result : 1

https://community.hortonworks.com/questions/62918/hive-mr-vs-tez-difference-in-output-hi.html

but my hive.enforce.bucketing is true

hdp 2.3.4

hive 1.2.1

tez 0.7

how can help ?

2 REPLIES 2
Highlighted

Re: HIVE MR VS TEZ difference result

Explorer

wo can help ?

Highlighted

Re: HIVE MR VS TEZ difference result

@Fan WeiWen

Could you paste the complete DDL of the table which you are querying?

Don't have an account?
Coming from Hortonworks? Activate your account here