[IMPALA-11387] Add virtual column ICEBERG__SEQUENCE__NUMBER - ASF JIRA

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Details

Type: New Feature
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: Impala 4.3.0
Component/s: Backend, Frontend
Labels:
- impala-iceberg

Epic Link:
Iceberg V2 format
Epic Color:
ghx-label-9

Description

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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Assignee:: Gabor Kaszab

Reporter:: Zoltán Borók-Nagy

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 23/Jun/22 12:55

Updated:: 09/Apr/24 09:17

Resolved:: 09/Apr/24 09:17