leaves12138 commented on code in PR #8818: URL: https://github.com/apache/paimon/pull/8818#discussion_r3687814112
########## docs/docs/multimodal-table/global-index.mdx: ########## @@ -399,7 +399,8 @@ These table options affect global index build and read behavior: | `vector-index.search-mode` | `fast` | Search mode for vector queries. | | `full-text-index.search-mode` | `fast` | Search mode for full-text queries. | | `global-index.external-path` | Not set | Root directory for global index files. If not set, files are stored under the table index directory. | -| `global-index.column-update-action` | `THROW_ERROR` | Action for updates to indexed columns. `THROW_ERROR` rejects the update, `DROP_PARTITION_INDEX` drops affected partition indexes, and `IGNORE` keeps existing index files unchanged. Use `IGNORE` only when a stale index is acceptable; for example, a vector updated from `NULL` to a value remains invisible until the index is rebuilt. | +| `global-index.column-update-action` | `THROW_ERROR` | Action for updates to indexed columns. `THROW_ERROR` rejects the update, `DROP_PARTITION_INDEX` drops affected partition indexes, and `IGNORE` keeps existing index files unchanged until the index is rebuilt. Set this to `IGNORE` together with `global-index.detect-datafile-change=true` to refresh affected row ranges during the next incremental index build. | +| `global-index.detect-datafile-change` | `false` | Whether incremental global index builds scan active data manifests to detect changes in already indexed row ranges. Enable this together with `global-index.column-update-action=IGNORE` to rebuild affected ranges. Index files created before this metadata was introduced are not refreshed automatically. | Review Comment: OK~ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
