Add _pos metadata column support
#14
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vustef
commented
Nov 19, 2025
gbrgr
reviewed
Nov 19, 2025
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I need to add support for |
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Which issue does this PR close?
Closes https://relationalai.atlassian.net/browse/RAI-43290
What changes are included in this PR?
Adds support for
_poscolumn, which is a row number virtual column coming from arrow parquet reader.Support is added both to incremental and full scan.
Are these changes tested?
Yes, a few tests are added for full and incremental scan.