You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@hudi.apache.org by "Jintao (Jira)" <ji...@apache.org> on 2021/03/03 20:21:00 UTC

[jira] [Created] (HUDI-1653) Add support for composite keys in NonpartitionedKeyGenerator

Jintao created HUDI-1653:
----------------------------

             Summary: Add support for composite keys in NonpartitionedKeyGenerator
                 Key: HUDI-1653
                 URL: https://issues.apache.org/jira/browse/HUDI-1653
             Project: Apache Hudi
          Issue Type: Improvement
            Reporter: Jintao
             Fix For: 0.8.0


We are using _NonpartitionedKeyGenerator_ for non-partitioned tables. However, this generator has the limitation that only a single column can be specified as the record key for the table. We have some tables which need a composite key. The ask is to support composite keys for non-partitioned tables.

 

Currently, we can use this config, which is not straight-forward.
{code:java}
hoodie.datasource.write.keygenerator.class: org.apache.hudi.keygen.ComplexKeyGenerator
hoodie.datasource.write.partitionpath.field: ""
{code}
 

Can we add support to the NonpartitionedKeyGenerator class to improve usability?

 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)