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Posted to commits@hudi.apache.org by "Vinoth Chandar (Jira)" <ji...@apache.org> on 2019/12/24 21:48:00 UTC

[jira] [Updated] (HUDI-152) Invoke preCombine in real time view by converting arrayWritable to Avro

     [ https://issues.apache.org/jira/browse/HUDI-152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinoth Chandar updated HUDI-152:
--------------------------------
    Component/s: Hive Integration

> Invoke preCombine in real time view by converting arrayWritable to Avro
> -----------------------------------------------------------------------
>
>                 Key: HUDI-152
>                 URL: https://issues.apache.org/jira/browse/HUDI-152
>             Project: Apache Hudi (incubating)
>          Issue Type: Bug
>          Components: Hive Integration, Realtime View
>            Reporter: Nishith Agarwal
>            Assignee: Nishith Agarwal
>            Priority: Major
>
> Delta records (updates) might not have the entire row change log, in such an update, we need to be able to call preCombine of the HoodieRecordPayload implementation so that we merge existing data from parquet (full row change log) with the new column being updated.



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