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Posted to issues-all@impala.apache.org by "Zoltán Borók-Nagy (Jira)" <ji...@apache.org> on 2022/06/23 12:56:00 UTC

[jira] [Created] (IMPALA-11387) Add virtual column ICEBERG__SEQUENCE__NUMBER

Zoltán Borók-Nagy created IMPALA-11387:
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             Summary: Add virtual column ICEBERG__SEQUENCE__NUMBER
                 Key: IMPALA-11387
                 URL: https://issues.apache.org/jira/browse/IMPALA-11387
             Project: IMPALA
          Issue Type: New Feature
          Components: Backend, Frontend
            Reporter: Zoltán Borók-Nagy


A virtual column ICEBERG__SEQUENCE__NUMBER is needed to handle row-level updates.
See details at:
 https://iceberg.apache.org/spec/#scan-planning

This could be written in the template tuple, similarly to INPUT__FILE__NAME.



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