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docs(parquet-design): unify side-index paths under system-prefix

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The vector-index and position-delete-bitmap path examples still used
the old "/table/_seaweed_index/" form, contradicting the rule (added
in 605907f5) that side indexes live outside the table prefix. Update
both examples to use the system-prefix/table_uuid/.../identity layout.
This commit is contained in:
Chris Lu
2026-04-25 01:30:11 -07:00
parent 775095c50d
commit 06bb1782e4
1 changed files with 2 additions and 2 deletions
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4
PARQUET_PUSHDOWN_DESIGN.md
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@@ -306,7 +306,7 @@ Possible index types:
Index layout:
```text
/table/_seaweed_index/.../vector.embedding.ivf/
<system-prefix>/<table_uuid>/.../<identity>/vector.embedding.ivf/
centroids
list_000001
list_000002
@@ -571,7 +571,7 @@ Iceberg uses two delete mechanisms, with different implications for indexing:
Position deletes name `(data_file, row_position)` pairs. They can be merged into a per-data-file roaring bitmap and cached as a side index:
```text
/table/_seaweed_index/.../deletes.position.bitmap
<system-prefix>/<table_uuid>/.../<identity>/deletes.position.bitmap
```
Pushdown subtracts this bitmap from candidate row sets before returning results.