Cheolsoo Park created PIG-3604:
----------------------------------
Summary: Implement replicated join in Tez
Key: PIG-3604
URL: https://issues.apache.org/jira/browse/PIG-3604
Project: Pig
Issue Type: Sub-task
Components: tez
Affects Versions: tez-branch
Reporter: Cheolsoo Park
Assignee: Cheolsoo Park
Fix For: tez-branch
I propose we implement replicated join as follows-
* Vertex 1: Loads replicated table and broadcasts it to vertex 2.
* Vertex 2: Loads fragmented table and join it with broadcasted input from
vertex 1.
* New POPackage for vertex 2 that can consume a broadcast input and a file
input needs to be implemented.
--
This message was sent by Atlassian JIRA
(v6.1#6144)
