OSS docs now own the full usage content for features that only run against
an Enterprise deployment, since the client interface itself lives here;
Enterprise docs keep only the parts specific to its own behavior. Sophon's
overlay for these five pages is dropped since the OSS versions are now the
complete reference.
SQL Reference is restructured to match an object-type SQL manual (DDL by
object, then DML, then DQL, then Expressions) instead of the old flat,
loosely-ordered page list, absorbing the SQL client-connection guide and
FTS-via-SQL examples into it.
The function catalogue is now real rather than a pointer. Scalar functions are
listed by taxonomy -- math, string, unicode, regex, date/time, array, map,
struct, crypto, type -- and the names come from what datafusion-functions 54
actually registers, not from what DataFusion documents on main. Aggregate and
window pages gain the same treatment.
Two things the audit corrected rather than copied.
SHOW TABLES does not work. DataFusion implements it over information_schema,
which this session does not enable, so it fails at plan time. It was documented
as working here, on the SHOW page and in three Manage tables; all four are
fixed, and the SQL overview now lists the absence alongside SHOW COLUMNS.
Prepared statements are a Flight SQL protocol feature, not a PREPARE statement.
A script carrying PREPARE ... AS SELECT will not run, while the same intent
expressed through a client will. The new page says so rather than copying
DataFusion's syntax.
Every section of the Documentation tab that has a SQL counterpart now links to
it -- 27 of 76 non-SQL pages, each pointing at the specific statement rather
than at the reference index.
Basics gains a Schema & Data Types section -- the Arrow types a table can hold,
the extension types Lance adds on top (lance.json, lance.blob.v2,
lance.bfloat16), and where geospatial actually stands. The multimodal page moves
in beside it. Consistency joins Basics too, after Query & Job.
Query & Job now leads with the thing the _async convention actually gives you: a
handle. execute_query_async returns a query, everything else returns a job, and
both answer the same four questions -- which one, how is it going, give me the
result, stop. Only the third differs, because a query produces rows to stream
and a job produces an outcome to wait for.
Management gains a Materialized View page. Creating one was documented only on
the refresh page, and the stable-row-ids requirement is a creation-time
decision that cannot be undone.
Embeddings move to Integrations as the Embedding Registry, which is what they
are -- a client-side feature that wraps provider models, sitting above the
providers it registers.
The demo gallery was three apps on one page; it is now three pages. Use Cases
folds into Tutorials as Tutorials and Use Cases.
Jack Ye