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new 63744447 docs: align the global index reference with the supported
types and options (#661)
63744447 is described below
commit 637444477fd0b32a922379238533a311cefee2f0
Author: jackylee <[email protected]>
AuthorDate: Tue Aug 4 13:34:16 2026 +0800
docs: align the global index reference with the supported types and options
(#661)
---
docs/src/sql.md | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/docs/src/sql.md b/docs/src/sql.md
index 8d9a0e90..8d189618 100644
--- a/docs/src/sql.md
+++ b/docs/src/sql.md
@@ -1049,7 +1049,9 @@ CALL sys.drop_global_index(
);
```
-BTree and bitmap global indexes can be dropped through this procedure
currently.
+`index_type` accepts every type the create procedures build: `btree`, `bitmap`,
+`lumina` (or `lumina-vector-ann`), and the vindex types `ivf-flat` and
`ivf-pq`.
+It defaults to `btree`.
### create_lumina_index
@@ -1976,6 +1978,8 @@ deletion vectors enabled.
| `btree-index.fallback-scan-max-size` | `256mb` | Maximum total size of
selected BTree global-index files for fallback scans used by range/between and
suffix/contains/complex LIKE predicates; `0` disables BTree fallback index
scans. |
| `bitmap-index.fallback-scan-max-size` | `256mb` | Maximum total size of
selected bitmap global-index files for fallback scans used by range/between and
suffix/contains/complex LIKE predicates; `0` disables bitmap fallback index
scans. |
| `global-index.search-mode` | `fast` | Global index coverage mode for reads:
`fast`, `full`, or `detail`. |
+| `global-index.thread-num` | `32` | Number of threads used to search global
index fields concurrently; must be greater than 0. |
+| `global-index.column-update-action` | `THROW_ERROR` | What a commit does
when it updates an indexed column: `THROW_ERROR` rejects the commit,
`DROP_PARTITION_INDEX` drops the affected partition index instead. |
### Variant Shredding Options
