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Posted to commits@hudi.apache.org by "Balaji Varadarajan (Jira)" <ji...@apache.org> on 2020/05/31 18:32:00 UTC

[jira] [Created] (HUDI-984) Support Hive 1.x out of box

Balaji Varadarajan created HUDI-984:
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             Summary: Support Hive 1.x out of box
                 Key: HUDI-984
                 URL: https://issues.apache.org/jira/browse/HUDI-984
             Project: Apache Hudi
          Issue Type: Task
          Components: Hive Integration
            Reporter: Balaji Varadarajan


With 0.5.0, Hudi is using 2.x as part of its compile time dependency and works with Hive 2.x servers out of the box.

We need similar support for Hive 1.x as it is still being used.

1. Hive 1.x servers can run queries with Hudi table

2. Hive Sync must happen successfully between Hudi tables and Hive 1.x services

 

Important Note: Hive 1.x has 2 classes of versions:
 # pre 1.2.0
 # 1.2.0 and later

We had earlier found out that those 2 classes are not compatible with each other unfortunately. CDH version of Hive used to have pre 1.2.0. We need to look at the feasibility, cost and impact of supporting of one or more of this class.

 

 

 



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