Reputation: 703
We have a computing scenario that is we need to do join operation for 2 tables in Hive.
For example, in clusterA we create a table A in Hive and in clusterB, we created a table B in Hive which is mapping to a Hbase table in clusterB. Then we want to write below SQL statement in Hive in clusterA like this :
select a.col1, b.col2 from ta inner join tb@remote_hive on ta.col3 = tb.col3
Just like the conception database link in Oracle.
Is there a way allow us to do it like this? if yes, can you give us an example.
Upvotes: 1
Views: 679
Reputation: 2869
It's not (directly) possible. There are at least 2 ways around it though:
Upvotes: 2