...
>
> | Map Operator Tree: |
>
> | TableScan|
>
> | alias: a |
>
> ...
>
> | Map Join Operator |
>
> ...
>
>
influence Hive’s decision to not select
BucketMapJoin.
Any guidance or insight on this matter would be greatly appreciated.
Thanks
Okumin 于2023年6月26日 周一02:23写道：
> Hi smart li,
>
> As far as I tried with Hive 3.1.2 on Tez, Bucket Map Join was probably
> triggered. My configurations could
Hello Hive Users,
I’m currently trying to understand how Bucket Map Join works in Hive, but
I’m encountering some issues that I need help with. Here’s what I did:
Firstly, I created a Hive table using the following statement:
create table map_join_tb(
id int
)
clustered by (id) into 32 buckets;
