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Posted to commits@hudi.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2024/09/08 10:34:00 UTC

[jira] [Updated] (HUDI-8182) Optimize schema evolution for Hive

     [ https://issues.apache.org/jira/browse/HUDI-8182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HUDI-8182:
---------------------------------
    Labels: pull-request-available  (was: )

> Optimize schema evolution for Hive
> ----------------------------------
>
>                 Key: HUDI-8182
>                 URL: https://issues.apache.org/jira/browse/HUDI-8182
>             Project: Apache Hudi
>          Issue Type: Improvement
>            Reporter: yanghao
>            Priority: Major
>              Labels: pull-request-available
>
> When using MR to read Hudi, use a global InternalSchema to avoid each reader listing the metadata directory to obtain the InternalSchema, which places a significant load on the HDFS NameNode.



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