Pass `ExtensionLoader` when loading extensions, change extension entry function by Maxxen · Pull Request #17772 · duckdb/duckdb

Maxxen · 2025-06-03T12:35:29Z

This PR makes a breaking change to future-proof how c++ extensions are initialized in DuckDB.

Previously, extensions got passed a DatabaseInstance, which they then could use with the static methods in the ExtensionUtil to e.g. register new functions, types, etc.

Now, they instead get a ExtensionLoader, which contains a DatabaseInstance, but also has direct methods for the extension to use when registering new stuff, thus replacing the ExtensionUtil.

A big benefit of moving this functionality to a stateful object is that DuckDB now knows which extension is registering new catalog entries, and can alter what actually happens when an extension tries to registers a new catalog entry.

Some possibilities this opens up:

Allow users to deny/whitelist certain types of entries to be added by an extension. E.g. only register the table functions from extension x, not the types
Defer immediately registering new entries so that extension functions are lazily instantiated instead.
Register all new entries from an extension into a separate extension specific schema to avoid conflicts (i.e. extension namespacing)
Enable users to see which extension a function/type/table/view originates from in metadata views/functions such as duckdb_functions() also simpler documentation/reference generation on a per-extension basis
Unload extensions

Additionally, this PR also removes some old cruft from extensions, e.g. the "extension version callback" and "storage init callback" as they are unused, and if we would like something like them in the future we can pass that information through the ExtensionLoader.

We've also changed the entrypoint function for extensions from $(EXTENSION)_init to $(EXTENSION)_duckdb_cpp_init to avoid symbol conflicts with third party libraries. But this is also hidden behind a new macro. Here's an example of how the change looks in the vss extension.

Before:

extern "C" {

DUCKDB_EXTENSION_API void vss_init(duckdb::DatabaseInstance &db) {
	duckdb::DuckDB db_wrapper(db);
	db_wrapper.LoadExtension<duckdb::VssExtension>();
}

}

After:

namespace duckdb {

static void LoadInternal(ExtensionLoader &loader) {
	// Register stuff!
	// loader.RegisterFunction(...)
	...
}

} // namespace duckdb

DUCKDB_CPP_EXTENSION_ENTRY(vss, loader) {
	duckdb::LoadInternal(loader);

}

The DUCKDB_CPP_EXTENSION_ENTRY(EXTENSION_NAME, LOADER_NAME) macro takes the name of the extension, and the name for the ExtensionLoader parameter that DuckDB will pass down to the extension.

Now, if you as an extension author don't care about the ExtensionLoader and just want to get the DatabaseInstance instead, something like the following will be the minimal required change:

namespace duckdb {

static void LoadInternal(DatabaseInstance &db) {
        // Use the DB Instance instead like previously
        // db.config.optimizer_extensions.push_back(...)
	...
}

void MyPluginExtension::Load(ExtensionLoader &loader) {
	LoadInternal(loader.GetDatabaseInstance());
}

} // namespace duckdb

DUCKDB_CPP_EXTENSION_ENTRY(my_plugin, loader) {
	duckdb::LoadInternal(loader.GetDatabaseInstance());

}

…sions

…n-loader

carlopi

I was thinking whether for migration purposes it would not be nicer to have extension_util.hpp host a static_assertion that says "ExtensionUtils is discontinued, do X and Y to adapt", that way the failure mode is even more friendly.

…n-loader

Maxxen · 2025-06-03T21:24:34Z

This PR also contains a fix for initializing members out of order in the parquet file cache (which somehow fails CI on my branch?)

Mytherin · 2025-06-04T08:38:25Z

Thanks!

- Replace ExtensionUtil with ExtensionLoader API - Update Load method signature to use ExtensionLoader& instead of DuckDB& - Add sqlite_scanner_duckdb_cpp_init entry point for new init system - Update submodules to latest versions This fixes the CI build which was failing due to the removal of ExtensionUtil in recent DuckDB versions. See duckdb/duckdb#17772

Pass `ExtensionLoader` when loading extensions, change extension entry function (duckdb/duckdb#17772)

This change makes adjustments necessary to adapt to breaking changes introduced in duckdb/duckdb#17772. Testing: creating custom types is covered by existing test.

* vendor: Update vendored sources to duckdb/duckdb@4e472e6 Pass `ExtensionLoader` when loading extensions, change extension entry function (duckdb/duckdb#17772) * Fix --------- Co-authored-by: krlmlr <krlmlr@users.noreply.github.com> Co-authored-by: Kirill Müller <kirill@cynkra.com>

Needed to move over to using duckdb/duckdb#17772 to get this working with DuckDB v1.3.2

bump iceberg to latest main [chore] Fix amalgamation build in progress_bar (duckdb/duckdb#18910) Bump inet & aws (duckdb/duckdb#18899) fix: refine query ETA display and Kalman filter stability (duckdb/duckdb#18880) Bump httpfs to v1.4-andium branch (duckdb/duckdb#18898) Encryption now encoded as a bit, centralizing in set/getter (duckdb/duckdb#18897) Add callback for when an extension fails to load, and also log this (duckdb/duckdb#18894) Keep base data scan state alive in ColumnData::Update call (duckdb/duckdb#18893) Expected errors 2053 (duckdb/duckdb#18892) fixing auto-specifying ciphers and remove double storage (duckdb/duckdb#18891) Add rowsort to upsert_default.test (duckdb/duckdb#18890) bump aws and iceberg (duckdb/duckdb#18889) [chore] Bump config test/configs/compressed_in_memory.json to new format (duckdb/duckdb#18888) [Dev] Fix footgun in `string_t::SetSizeAndFinalize` (duckdb/duckdb#18885) Json: no reinterpret<size_t*> (duckdb/duckdb#18886) [C API] Result schema of prepared statements (duckdb/duckdb#18779) Add `COPY (FORMAT BLOB)` to Andium too :^) (duckdb/duckdb#18884) Avoid automatically checkpointing if the database instance has been invalidated (duckdb/duckdb#18881) Update spatial+vss+sqlsmith in preparation for v1.4 (duckdb/duckdb#18882) Internal duckdb/duckdb#5796: Window Progress (duckdb/duckdb#18860) [Test] Small fixes to concurrent attach/detach test (duckdb/duckdb#18862) Update ducdkb iceberg hash (duckdb/duckdb#18873) Storage fuzzing + several fixes (duckdb/duckdb#18876) Bump mbedtls to v3.6.4 (duckdb/duckdb#18871) [minor] Incompatible DB error message: add newline (duckdb/duckdb#18861) Bump & remove patches for delta, avro, excel, encodings, fts (duckdb/duckdb#18869) Add a FORCE_DEBUG flag to force `-DDEBUG`, similar to FORCE_ASSERT (duckdb/duckdb#18872) Expected errors 2053 (duckdb/duckdb#18864) update duckdb azure extension ref for 1.4.0 (duckdb/duckdb#18868) Hold segment lock during GetColumnSegmentInfo (duckdb/duckdb#18859) Centralize attached database paths in a DatabaseFilePathManager which is shared across databases created through the same DBInstanceCache (duckdb/duckdb#18857) Add more encryption modes CTR and CBC (duckdb/duckdb#18619) Bump Ducklake (duckdb/duckdb#18825) No more `wal_encryption` flag (duckdb/duckdb#18851) Fix `NULL` path for `json_each`/`json_tree` (duckdb/duckdb#18852) Make ATTACH OR REPLACE atomic, keep list of used databases in MetaTransaction (duckdb/duckdb#18850) WAL <> DB File Match Fixes (duckdb/duckdb#18849) Add test_env to unit tester (duckdb/duckdb#18847) Merge ossivalis into main (duckdb/duckdb#18844) Bump MySQL/Postgres/SQLite (duckdb/duckdb#18848) Add OnBeginExtensionLoad callback (duckdb/duckdb#18842) Ignore null verification for statistics on structs (duckdb/duckdb#18813) Document storage version flag in CLI + minor rendering fix (duckdb/duckdb#18841) Add the `VARIANT` LogicalType (duckdb/duckdb#18609) Avoid printing '99 hours', given in most cases that means estimate is… (duckdb/duckdb#18839) Don't notify Py pkg when override git describe is set (duckdb/duckdb#18843) Add support for reading/writing native parquet geometry types (duckdb/duckdb#18832) Fix/run function in transaction (duckdb/duckdb#18741) Avoid expensive checkpoints and write amplification by appending row groups, and limiting vacuum operations for the last number of row groups (duckdb/duckdb#18829) fix: silence warnings about signed/unsigned conversions. (duckdb/duckdb#18835) fix: sanitize input for enable_logging (duckdb/duckdb#18830) Ensure a WAL file matches the DB file and checkpoint iteration (duckdb/duckdb#18823) Fix: Preserve database configuration flags for tab completion in DuckDB shell (duckdb/duckdb#18482) Extensions.yml: Pass down save_cache to inner workflows (duckdb/duckdb#18828) Fix format-fix runs on Linux (duckdb/duckdb#18827) Re-add accidentally removed check if copy_from is supported (duckdb/duckdb#18824) [Fix] Bug in fixed-size buffer when throwing out-of-memory (duckdb/duckdb#18769) For BC reasons - keep VARINT as alias for BIGNUM (duckdb/duckdb#18821) Add callback to get a list of copy options, use this to provide suggestions and to erase options from import that are only used during exporting (duckdb/duckdb#18812) fix: Add COLLATE NOCASE support to strpos function (duckdb/duckdb#18819) [CI] install libcurl4-openssl-dev with apt-get (duckdb/duckdb#18811) Provide failing file name in Parquet reader error messages (duckdb/duckdb#18814) Test runner: Expand '{UUID}' into a random UUID (duckdb/duckdb#18809) Expected errors 2053 (duckdb/duckdb#18810) Add support for non-aggregate window functions (duckdb/duckdb#18788) Fix some unindented interactions between `EMPTY_RESULT_PULLUP` and `MATERIALIZED` CTEs (duckdb/duckdb#18805) Typed macro parameters (duckdb/duckdb#18786) Internal duckdb/duckdb#3273: Hashed Sort Callbacks (duckdb/duckdb#18796) [chore] Fixup tidy-check on src/logging/log_manager.cpp by passing const & (duckdb/duckdb#18801) Fixup progress_bar: avoid converting doubles into int32_t unchecked (duckdb/duckdb#18800) Issue duckdb/duckdb#18767: Ignore Timestamp Offsets (duckdb/duckdb#18794) bump httpfs so it includes curl option (duckdb/duckdb#18691) Improve autocomplete suggestions (duckdb/duckdb#18773) Remove everything python-package related (duckdb/duckdb#18789) Support expressions as COPY file target (duckdb/duckdb#18795) fix: coalesce query progress updates to reduce terminal writes (duckdb/duckdb#18672) Task Scheduler: track exact task count, and re-signal on dequeue failure if there are tasks left (duckdb/duckdb#18792) Internal duckdb/duckdb#3273: Parallel Window Masks (duckdb/duckdb#18731) fix: improve speed of GetValue() for STRUCT type (duckdb/duckdb#18785) Add `memory_limit` parameter to `benchmark_runner`/`test_runner.py` (duckdb/duckdb#18790) Treat ENABLE_EXTENSION_AUTOINSTALL as the BOOL that it is (duckdb/duckdb#18778) Move row id logic to separate RowIdColumnData class instead of inlining it into the RowGroup (duckdb/duckdb#18780) Improve error messages for merge / vector reference (duckdb/duckdb#18777) Use microsecond resolution for printing the current timestamp (duckdb/duckdb#18776) Add `file_size_bytes` (de-)serialization (duckdb/duckdb#18775) Propagate `DUCKDB_*_VERSION` in extensions and tests (duckdb/duckdb#18774) [Test Fix] Forward output to file (duckdb/duckdb#18772) [CI] Adjust test configs post logger PR (duckdb/duckdb#18771) Revert "Use 1-based indexing for SQL-based JSON array extraction" (duckdb/duckdb#18758) Make `duckdb_log` return a TIMESTAMP_TZ (duckdb/duckdb#18768) Fix Path Typo in Extension's CMake Warning Message (duckdb/duckdb#18766) Fix index resolution when querying table with index via view (duckdb/duckdb#18319) Fix radix partitioning with more than 10 bits (duckdb/duckdb#18761) Add support for auto-globbing within a directory: if no matches are found for a specific path, we retry with `/**/*.[ext]` appended (duckdb/duckdb#18760) Refactor read_blob and read_text to use MultiFileFunction. (duckdb/duckdb#18706) Add missing expected errors to the test cases (next chunk) (duckdb/duckdb#18753) Minor logging fixes and more benchmarking (duckdb/duckdb#18755) Extensions.yml should also check converted_to_draft (duckdb/duckdb#18754) [Profiling] Add Profiling to Write Function (duckdb/duckdb#18724) Fixing lazy polars execution on query result (duckdb/duckdb#18749) Remove separate WAL encryption flag (duckdb/duckdb#18750) Add leak suppressions to nightly runs (duckdb/duckdb#18748) Append using a SQL query, instead of directly appending to a base table, and support user-provided queries through the QueryAppender (duckdb/duckdb#18738) removed placeholder client directories for node and jdbc, its been > 1 yr (duckdb/duckdb#18757) Add missing expected errors to the test cases (duckdb/duckdb#18746) Add OS X notarization for DuckDB CLI and libduckdb.dylib (duckdb/duckdb#18747) Use correct type for pushing collations in subqueries (duckdb/duckdb#18744) Merge ossivalis into main (duckdb/duckdb#18719) Secrets: if serialization_type is not specified, assume it's a key value secret (duckdb/duckdb#18743) [C API] Function to set a copy callback for bind data (duckdb/duckdb#18739) fix timetravel for default tables (duckdb/duckdb#18240) [unittest] SkipLoggingSameError() to make unittester report one failure per case (duckdb/duckdb#18270) Use 1-based indexing for SQL-based JSON array extraction (duckdb/duckdb#18735) Add (CSV) file logger (duckdb/duckdb#17692) feat: enhance .tables command with schema disambiguation and filtering (duckdb/duckdb#18641) Internal duckdb/duckdb#5669: Loop Join Thresholds (duckdb/duckdb#18733) Fix PIVOT in multiple statements (duckdb/duckdb#18729) Minor fixes for other catalogs - mostly checking `IsDuckTable()` for unsupported operations (duckdb/duckdb#18720) Added support for blob<->uuid conversions (duckdb/duckdb#18027) #Fix 18558: add row_group scan fast path (duckdb/duckdb#18686) Improved grammar generation script (duckdb/duckdb#18716) Correctly throw an error when too few columns are supplied in MERGE INTO INSERT (duckdb/duckdb#18715) [Profiling] Add Profiling to Read Function (duckdb/duckdb#18661) Fix issue with materialized CTE optimization in flatten_dependent_join (duckdb/duckdb#18714) Add Option to Allocate Using an Arena in `string_t` (duckdb/duckdb#17992) Internal duckdb/duckdb#3273: Hashed Sort States (duckdb/duckdb#18690) Python-style positional/named arguments for macro's (duckdb/duckdb#18684) [Fix] Correctly handle table and index chunks in WAL replay buffering (duckdb/duckdb#18700) Make ART construction iterative via ARTBuilder (duckdb/duckdb#18702) Correctly handle collations for IN (subquery) (duckdb/duckdb#18698) Hold row group lock for entire call of MoveToCollection (duckdb/duckdb#18694) Expected errors 2053 (duckdb/duckdb#18695) Issue duckdb/duckdb#18457: DateTrunc Simplification Warnings (duckdb/duckdb#18687) [Python SQLLogicTest] Add `test/sql/pragma/profiling/test_profiling_all.test` to the SKIPPED_TESTS set (duckdb/duckdb#18689) Make sure parse errors are wrapped in ErrorData (duckdb/duckdb#18682) Internal duckdb/duckdb#5366: Window State Arguments (duckdb/duckdb#18676) Expected errors 2053 (duckdb/duckdb#14213) Add `date_trunc()` simplification rules (duckdb/duckdb#18457) Fix the issue where delta_for isn't used in bitpacking when for is unavailable (duckdb/duckdb#18616) fix error message related to wrong memory unit (duckdb/duckdb#18671) Grab lock and double-check that column is not loaded in MoveToCollection (duckdb/duckdb#18677) Correctly allocate uncompressed string data in ZSTD for many giant strings (duckdb/duckdb#18678) Internal duckdb/duckdb#5662: IEJoin Test Plans (duckdb/duckdb#18680) [ Python SQLLogic Tester ] Add `MERGE_INTO` to `statement.type` enum in `result.py` (duckdb/duckdb#18675) Internal duckdb/duckdb#5366: Window Interrupt Arguments (duckdb/duckdb#18651) Correctly set weights in reservoir sample when switch to slow sampling (duckdb/duckdb#18563) [Dev] Add script to create patch from changes in an extension repository (duckdb/duckdb#18620) Python test runner: Fix hash comparison error output (duckdb/duckdb#18626) [CI] skip building encodings extension in InvokeCI (duckdb/duckdb#18655) CLI: Make ETA more of an estimate, and support large_row_rendering for footers (duckdb/duckdb#18656) Merge ossivalis into main (duckdb/duckdb#18644) Python test runner: Fix result check for `COPY ... RETURN_STATS` queries (duckdb/duckdb#18625) Add 1.4 release codename (duckdb/duckdb#18652) Change arrow() to export record batch reader (duckdb/duckdb#18642) bump spatial (on main) (duckdb/duckdb#18197) bump avro to v1.4 (duckdb/duckdb#18434) Make more configs into generic settings (duckdb/duckdb#18592) Add "Hash Zero" verification CI run (duckdb/duckdb#18623) feat: add ETA to progress bar in DuckDB CLI (duckdb/duckdb#18575) wrap httplib ::max() call in `WIN_32` check (duckdb/duckdb#18590) [ART] ART::Erase refactoring (duckdb/duckdb#18595) [CSV Sniffer] Fix type detection issue with union and empty columns (duckdb/duckdb#18606) Add Field IDS to multi file reader for positional deletes (duckdb/duckdb#18617) Re-add `hugeint` to `__internal_compress_string` (duckdb/duckdb#18622) Adjust filter pushdown to latest polars release (duckdb/duckdb#18624) parquet/parquet_multi_file_info.cpp: fix move from stack (duckdb/duckdb#18634) Issue duckdb/duckdb#18631: Streaming Windowed Quantile (duckdb/duckdb#18636) Fix serialization backwards compatability for varargs functions (duckdb/duckdb#18596) [Profiling] Add client context into more read functions (duckdb/duckdb#18514) [CI] Don't zip and upload Code Coverage tests results when Code Coverage got cancelled (duckdb/duckdb#18607) [Test] Fix test case and a benchmark (duckdb/duckdb#18610) Update README.md (duckdb/duckdb#18614) correctly setting log transaction id in ThreadContext (duckdb/duckdb#18536) [Fix] Hidden test failure in test_struct_update.test (duckdb/duckdb#18598) Increment storage version to enable `DICT_FSST` in benchmark file (duckdb/duckdb#18588) fix hidden merge conflict (duckdb/duckdb#18589) Adds a function for updating and adding values in a struct (duckdb/duckdb#15533) Pushdown filters on coalesced outer join keys compared for equality under the join condition (duckdb/duckdb#18169) fix: libduckdb.so missing soversion (duckdb/duckdb#18305) String dictionary hash cache (duckdb/duckdb#18580) Force `LIST`/`ARRAY` child vectors on a Parquet single page (duckdb/duckdb#18578) fix: use thousands separator and decimal for row counts in`duckbox` output format (duckdb/duckdb#18564) Flip left/right delim join based on cardinalities (duckdb/duckdb#18552) [Fix] Adjust shrink threshold back to original count > SHRINK_THRESHOLD (duckdb/duckdb#18582) [CSV Sniffer] Fixing bug of not properly setting skipped rows from sniffer (duckdb/duckdb#18555) fix: add formatting to explain row counts (duckdb/duckdb#18566) Delete FUNDING.json Update FUNDING.json Create FUNDING.json [Indexes] Buffer-managed indexes part 3: segment handle for Node48 and Node256 (duckdb/duckdb#18567) Rename the Varint type to Bignum (duckdb/duckdb#18547) Add compile option standalone-debug for clang (duckdb/duckdb#17433) Fixing compilation with -std=cpp23 (duckdb/duckdb#18557) [easy] [no-op] Minor optimization on iterator lookup (duckdb/duckdb#15349) optimize/parquet: generate movable types for parquet (duckdb/duckdb#18510) Check if `heap_block_ids` is empty before getting start/end when destroying chunks in `TupleDataCollection` (duckdb/duckdb#18556) Implement special-case `VARCHAR` to `JSON[]` casts and vice versa (duckdb/duckdb#18541) [ART] Node::Free refactoring (duckdb/duckdb#18544) [Fix] Follow-up PR to only delete unique row IDs (duckdb/duckdb#18545) Restore missing `test/configs/small_block_size.json` file (duckdb/duckdb#18507) Unittester: Add the `--sort-style` parameter that allows a fallback comparison where results are sorted according to a given sort-style (duckdb/duckdb#18542) Allow overriding openssl version for FIPS compliance (duckdb/duckdb#18499) fix: improve handling variant nulls and nested types (duckdb/duckdb#18538) Add support for explicit clean-up routine in test config, and exit multi-statement execution when an error is encountered (duckdb/duckdb#18539) Use global index, not local id when creating filters in `MultiFileColumnMapper` (duckdb/duckdb#18537) Add `StatementVerifier` for `EXPLAIN` (duckdb/duckdb#18529) Add CAPI to retrieve client context for table functions (duckdb/duckdb#18520) fix: support both field orders for variant struct (duckdb/duckdb#18532) [Varint] Negation, Subtraction and Over/under-flow checking (duckdb/duckdb#18477) ALP test: skip TPC-DS 67 - it is not consistent with floating point numbers (duckdb/duckdb#18528) Consistently detect JSON schema indepent of number of threads (duckdb/duckdb#18522) Internal duckdb/duckdb#16560: Numeric TRUNC Precision (duckdb/duckdb#18511) Dynamically determine dictionary size limit in Parquet writer (if unset) (duckdb/duckdb#18356) Fix incorrect character encoding in GetLastErrorAsString on Windows (duckdb/duckdb#18431) Fix: Write the salt together with the HT offset when determining the value for key comparison (duckdb/duckdb#18374) When tracking evicted_data_per_tag, track actual size on disk after temp file compression (duckdb/duckdb#18521) Adding WITH ORDINALITY to DuckDB (duckdb/duckdb#16581) ParserException for Pragma with named parameters (duckdb/duckdb#18506) Temporarily excluding `Build Pyodide wheel` for Python 3.11 because it fails to build `WASM` wheels (duckdb/duckdb#18508) Remove `immediate_transaction_mode` from DB config options (duckdb/duckdb#18516) Allow expressions to be used in ATTACH / COPY options (duckdb/duckdb#18515) Fix several bugs/fuzzer issues (duckdb/duckdb#18503) Fix: Remove overly strict assertion on empty string value (duckdb/duckdb#18504) Change UNICODE to UTF8 (duckdb/duckdb#17586) Merge ossivalis (duckdb/duckdb#18502) fix: add missing space in AttachInfo::ToString() (duckdb/duckdb#18500) julia: config improvements (duckdb/duckdb#17585) [Profiling] Add client context into read functions (duckdb/duckdb#18438) Fix accidental internal exception in type transformation (duckdb/duckdb#18492) add delta linux back to ci (duckdb/duckdb#18491) Change ctrl-a/ctrl-e to move to start/end of line, not buffer (duckdb/duckdb#18490) Unify `ON CONFLICT` and `MERGE INTO` (duckdb/duckdb#18480) Internal duckdb/duckdb#5384: Window Sorting Polish (duckdb/duckdb#18484) re-nable extensions in invokeci (duckdb/duckdb#18476) SUM and + Operator for Varints (duckdb/duckdb#18424) Internal duckdb/duckdb#5366: WindowDeltaScanner (duckdb/duckdb#18468) Merge ossivalis (duckdb/duckdb#18456) Bump postgres to latest main (duckdb/duckdb#18464) Internal duckdb/duckdb#5385: WindowMergeSortTree Sort Update (duckdb/duckdb#18461) Add support for generic settings, and move many settings over to generic settings (duckdb/duckdb#18447) Buffer index appends during WAL replay (duckdb/duckdb#18313) Internal duckdb/duckdb#5384: WindowDistinctAggregator Sort Update (duckdb/duckdb#18442) Add support for "template" types (duckdb/duckdb#18410) Update pyodide build to 0.28.0 (duckdb/duckdb#18446) Parquet: add row-group ordinal during writing encryption (duckdb/duckdb#18433) Include pyodide build configuration (duckdb/duckdb#18183) [Fix] Block size nightly (duckdb/duckdb#18425) Internal duckdb/duckdb#5368: WindowNaiveAggregator Sort Update (duckdb/duckdb#18409) Internal duckdb/duckdb#5367: SortedAggregateFunction Sort Update (duckdb/duckdb#18408) Refactor extension CI to use extension-ci-tools (duckdb/duckdb#18361) Correctly fetch only base column data in ColumnData::FetchUpdateData (duckdb/duckdb#18423) feat: remove anything following `?` in database name (duckdb/duckdb#18417) Merge `v1.3-ossivalis` in `main` (duckdb/duckdb#18401) Add support for table_constraints of AdbcConnectionGetObjects() (duckdb/duckdb#18181) Add DuckLake back in (duckdb/duckdb#18405) Internal duckdb/duckdb#5294: TIME_NS C API (duckdb/duckdb#18215) Remove incorrect assertion (duckdb/duckdb#18404) [ Python SQLLogic Tester ] Add `MERGE_INTO` statement to duckdb python (duckdb/duckdb#18402) CI: Add separate job for discussion mirroring (duckdb/duckdb#18407) Wrap runner.ExecuteFile, otherwise cleanup is not properly performed (duckdb/duckdb#18400) Internal duckdb/duckdb#3273: Window Hashed Sort (duckdb/duckdb#18337) Store extra metadata blocks in RowGroupPointer, and only flush dirty Metadata blocks (duckdb/duckdb#18398) CI: Fix Discussion mirroring (duckdb/duckdb#18397) Record whether or not cross products are implicit or not, and use this for converting queries back to SQL (duckdb/duckdb#18394) Correct and consistent integer arithmetic error messages (duckdb/duckdb#18393) Re-use metadata of unaltered row groups when checkpointing a table (duckdb/duckdb#18395) Approx database count system function (duckdb/duckdb#18392) Re-use table metadata when table is not altered during checkpoint (duckdb/duckdb#18390) Bump httpfs (duckdb/duckdb#18388) Uncomment skipped decimal REE tests (duckdb/duckdb#18372) Re-enable but deprecate CORE_EXTENSIONS in CMakeLists.txt (duckdb/duckdb#18377) Add missing ninja to workflow file (duckdb/duckdb#18373) Merge `v1.3-ossivalis` into `main` (duckdb/duckdb#18364) Pass `AttachOptions` to `attach` method, and turn `StorageExtensionInfo` into an `optional_ptr` (duckdb/duckdb#18368) Split up out-of-tree extensions into separate files, and allow out-of-tree extensions to be built using BUILD_EXTENSIONS={ext_name} (duckdb/duckdb#18357) Python external dispatch param fixes (duckdb/duckdb#18359) Revert "[unittest] - fix doubled error headers on `Unexpected failure`" (duckdb/duckdb#18355) Add support for checkpointing in-memory tables (duckdb/duckdb#18348) [C API] Expose expressions and use them in scalar function binding (duckdb/duckdb#18142) Extend PEG parser grammar (duckdb/duckdb#18221) [unittest] - fix doubled error headers on `Unexpected failure` (duckdb/duckdb#18314) Fix condition indexes in join filter pushdown (duckdb/duckdb#18341) download Real Nest data in quiet mode (duckdb/duckdb#18346) Fix debug error in join order optimizer (duckdb/duckdb#18344) Aarch64 backport (duckdb/duckdb#18345) add the from-table-function as parameter to copy-from-bind (duckdb/duckdb#18004) feat: making Parquet write RowGroup.total_compressed_size (duckdb/duckdb#18307) Make storage-version a test parameter (duckdb/duckdb#18324) New Arrow C-API (duckdb/duckdb#18246) feat: Parquet extension add row_group_compressed_size (duckdb/duckdb#18294) Merge ossivalis into main (duckdb/duckdb#18272) SHOW TABLES FROM <qualified_name> (duckdb/duckdb#18179) Add target for installing Python deps. (duckdb/duckdb#18285) Use `FromEpochSeconds` instead of `FromTimeT` in `FileSystem::GetLastModifiedTime` (duckdb/duckdb#18281) [Fix] Adjust test to run with different block sizes (duckdb/duckdb#18277) Use DuckDB cast infrastructure in fmt for new uhugeint/hugeint code (duckdb/duckdb#18275) Use set for row ID scanning during index scans (duckdb/duckdb#18274) Add support for RETURNING to MERGE INTO (duckdb/duckdb#18271) Support HUGEINT in printf and format (duckdb/duckdb#13277) Expanded autocomplete suggestions (duckdb/duckdb#18243) [Parquet] Add read support for the `VARIANT` LogicalType (with shredded encoding) (duckdb/duckdb#18224) Reduce copy in Vector::Reinterpret (duckdb/duckdb#18264) Fixes for gcc 15 (duckdb/duckdb#18261) Fix dictionary-related assertions (duckdb/duckdb#18260) Allow for static libs from extension dependencies to be bundled (duckdb/duckdb#18226) disable WebAssembly duckdb-wasm builds job in NightlyTests triggered by 'workflow_dispatch' event (duckdb/duckdb#18129) Bunch of loosely connected test/CI fixes (duckdb/duckdb#18254) update run_extension_medata_tests.sh (duckdb/duckdb#17976) fixes for some minor llvm 20 complaints (duckdb/duckdb#18257) Fix integer overflow in sequence vector (duckdb/duckdb#18245) Add type safety to `FlatVector::GetData<T>`, `ConstantVector::GetData<T>` and `UnifiedVectorFormat::GetData<T>` (duckdb/duckdb#18256) Slightly higher memory limit for test (duckdb/duckdb#18235) Improve descriptions of thresholds vars affecting join algorithm selection (duckdb/duckdb#17377) Add support for geoarrow encoded geometries in geoparquet files. (duckdb/duckdb#17942) Dictionary functions (duckdb/duckdb#18127) Better `NULL` handling in `TupleDataLayout` (duckdb/duckdb#18069) Track `DataChunk` memory usage in various places (duckdb/duckdb#18191) [Parquet] Add read support for the `VARIANT` LogicalType (duckdb/duckdb#18187) Bugduckdb/duckdb#18163 Fix STDDEV_SAMP undeterminism (duckdb/duckdb#18210) Internal duckdb/duckdb#5264: NLJ Not Distinct (duckdb/duckdb#18216) Improve Parquet reader `NULL` statistics and compress all-`NULL` columns using `CompressedMaterialization` (duckdb/duckdb#18217) Get type of encoded `SortKey` from `TupleDataLayout` (duckdb/duckdb#18218) ci(pyodide): enable WASM exceptions on the latest pyodide build (duckdb/duckdb#18173) Temporary file encryption (duckdb/duckdb#18208) More internal-linkage (duckdb/duckdb#18177) Two-rowID-leaf support in the conflict manager and general refactoring (duckdb/duckdb#18194) [Parquet][Dev] Update the vendored `parquet.thrift` to `3ce0760` (duckdb/duckdb#18195) Parquet reader logging (duckdb/duckdb#18172) Merge `v1.3-ossivalis` into `main` (duckdb/duckdb#18188) [Profiling] Move the client context into more write functions (duckdb/duckdb#17875) Check if `GetLastSegment` is not `nullptr` in `ColumnData::RevertAppend` (duckdb/duckdb#18171) Reduce lock contention for the instance cache (duckdb/duckdb#18079) fix bug with allowed_paths (duckdb/duckdb#18176) Avoid `realloc` in CSV writer (duckdb/duckdb#18174) fix typo (duckdb/duckdb#18165) Resolve some small build issues (duckdb/duckdb#18162) Implement `replace_type` function (duckdb/duckdb#18077) Issue duckdb/duckdb#17683: TIME_NS Compilation (duckdb/duckdb#18053) Add support for AdbcConnectionGetObjects(table_type) (duckdb/duckdb#18066) Detect when updates have no effect, and skip performing the actual updates if we encounter these nop updates (duckdb/duckdb#18144) Add support for `MERGE INTO` (duckdb/duckdb#18135) Improve sort key comparison performance (duckdb/duckdb#18131) set ::error:: annotations for test runners (duckdb/duckdb#18072) Internal duckdb/duckdb#3273: Window Task Generation (duckdb/duckdb#18113) Update description of 'arrow_lossless_conversion' (duckdb/duckdb#18046) [chore] Merge v1.3-ossivalis on main (duckdb/duckdb#18109) ci: build duckdb against the latest emscripten (duckdb/duckdb#18110) Don't throw `InternalException` in `Sort::Sink` (duckdb/duckdb#18105) TPC-DS: Use BIGINT fields (duckdb/duckdb#18098) [CI] don't run jobs on draft PRs (duckdb/duckdb#18016) Fix correlated subquery unnest fail (duckdb/duckdb#18092) [CSV Reader] Prohibit options delim and sep in same read_csv call (duckdb/duckdb#18096) Add start/end offset percentage options to Python test runner (duckdb/duckdb#18091) Avoid running DraftPR.yml until timeout if token is missing (duckdb/duckdb#18090) Unittest: Configure skip error messages (duckdb/duckdb#18087) Switch to Optional for type hints in polars lazy dataframe function (duckdb/duckdb#18078) Issue duckdb/duckdb#18071: Temporal inf -inf (duckdb/duckdb#18083) Fix some scaling issues (duckdb/duckdb#17985) Unittester: add `on_new_connection` + `on_load` + `skip_tests` options (duckdb/duckdb#18042) Use `timestamp_t` instead of `time_t` for file last modified time (duckdb/duckdb#18037) Add support for class-based expression iteration (duckdb/duckdb#18070) fix star expr exclude error (duckdb/duckdb#18063) Adding WAL encryption (duckdb/duckdb#17955) Avoid adding commands read from a file to the shell history (duckdb/duckdb#18057) Remove match-case statements from polars_io.py (duckdb/duckdb#18052) Merge ossivalis into main (duckdb/duckdb#18036) Add ppc64le spin-wait instruction (duckdb/duckdb#17837) Unittest: Add skip_compiled option that can be used to skip built-in C++ tests (duckdb/duckdb#18034) [Explain] Add the YAML format for EXPLAIN statements (duckdb/duckdb#17572) Remove Linux (32 Bit) job (duckdb/duckdb#18012) [Chore] Minor conflict manager refactoring (duckdb/duckdb#18015) Fix duckdb/duckdb#18007: correctly execute expressions with pivot operator (duckdb/duckdb#18020) c-api to copy vector with selection (duckdb/duckdb#17870) Add support to produce Polars Lazy Dataframes (duckdb/duckdb#17947) Implement consumption and production of Arrow Binary View (duckdb/duckdb#17975) Rework extension loading to go through thread-safe ExtensionManager (duckdb/duckdb#17994) Issue duckdb/duckdb#5123: make_timestamp_ms (duckdb/duckdb#17908) Flag to disable database invalidation (duckdb/duckdb#17938) [Fix] Reset profiling info before preparing a query (duckdb/duckdb#17940) Issue duckdb/duckdb#5144: AsOf Join Threshold (duckdb/duckdb#17979) [CI] Skip some workflows when updating out of tree extensions SHA (duckdb/duckdb#17949) Merge v1.3-ossivalis into main (duckdb/duckdb#17973) [nested] Allow fixed-size arrays to be unnested (duckdb/duckdb#17968) Unit Tester Configuration (duckdb/duckdb#17972) [Nested] Optimize structs in `LIST_VALUE` (duckdb/duckdb#17169) Enable building spatial and encodings extensions (duckdb/duckdb#17960) [Nested] Add `struct_position` and `struct_contains` functions (duckdb/duckdb#17819) Visual Studio 17 (2022) fixes (duckdb/duckdb#17948) [CI Nightly Fix] Skip logging test if not standard block size (duckdb/duckdb#17957) Add v1.3-ossivalis to Cross version workflow (duckdb/duckdb#17906) Unittester failures summary (duckdb/duckdb#16833) Block based encryption (duckdb/duckdb#17275) Do not dispatch JDBC/ODBC jobs in release CI runs (duckdb/duckdb#17937) fix use after free in adbc on invalid stmt (duckdb/duckdb#17927) Fix empty BP block when writing parquet (duckdb/duckdb#17929) Leverage `VectorType` in `ColumnDataCollection` (duckdb/duckdb#17881) Merge v1.3 into main (duckdb/duckdb#17897) Make CTE Materialization the Default Instead of Inlining (duckdb/duckdb#17459) Use an arena linked list for the physical operator children (duckdb/duckdb#17748) Reword GenAI policy (duckdb/duckdb#17895) Issue duckdb/duckdb#17861: FILL Argument Types (duckdb/duckdb#17888) Update function descriptions and examples for list, array, lambda functions (duckdb/duckdb#17886) Add GenAI policy (duckdb/duckdb#17882) Issue duckdb/duckdb#17849: Test FILL Duplicates (duckdb/duckdb#17869) Add STRUCT to MAP cast function (duckdb/duckdb#17799) Issue duckdb/duckdb#17040: FILL Secondary Sorts (duckdb/duckdb#17821) Issue duckdb/duckdb#17153: Window Order Columns (duckdb/duckdb#17835) julia: add missing methods from C-API (duckdb/duckdb#17733) Function Serialization: adapt to removal of overloads by explicitly casting if argument types have changed (duckdb/duckdb#17864) [Indexes] Buffer-managed indexes part 2: segment handle for base nodes (duckdb/duckdb#17828) duckdb/duckdb#17853 Enable flexible page sizes and update Android NDK to r27 in workflow. (duckdb/duckdb#17854) Internal duckdb/duckdb#4991: Remove Epoch_MS(MS) (duckdb/duckdb#17816) Add `duckdb_type` column to parquet_schema (duckdb/duckdb#17852) Merge v1.3 into main (duckdb/duckdb#17851) Fix ICE with Windows ARM64 (duckdb/duckdb#17844) fix: escape using_columns on JoinRef::ToString (duckdb/duckdb#17839) Merge130 (duckdb/duckdb#17833) Replace string for const data ptr in encryption api (duckdb/duckdb#17825) Pushdown pivot filter (duckdb/duckdb#17801) Merge v1.3 into main (duckdb/duckdb#17806) Add qualified parameter to Python GetTableNames API (duckdb/duckdb#17797) Fix propagatesNullValues for case expr (duckdb/duckdb#17796) [Profiling] Propagate the ClientContext into file handle writes (duckdb/duckdb#17754) Ensure we use the same layout in `RadixPartitionedHashTable` and `GroupedAggregateHashTable` (duckdb/duckdb#17790) [Julia] api docs improvements (duckdb/duckdb#15645) [Indexes] Buffer-managed indexes part 1: segment handles (duckdb/duckdb#17758) Mark Upper/LowerComparisonType as const (duckdb/duckdb#17773) Support glibc 2.28 environments (duckdb/duckdb#17776) Pass `ExtensionLoader` when loading extensions, change extension entry function (duckdb/duckdb#17772) Expose file_size_bytes and footer_size in parquet_file_metadata (duckdb/duckdb#17750) [CAPI] Expose ErrorData (duckdb/duckdb#17722) Rename decorator from test_nulls to null_test_parameters (duckdb/duckdb#17760) re-add httpfs apply_patches (duckdb/duckdb#17755) Deprecate windows-2019 runners (duckdb/duckdb#17745) csv_scanner: correct code comment (duckdb/duckdb#17735) Adding additional authenticated data for encryption (duckdb/duckdb#17508) [SQLLogicTester] Introduce `reset label <query label>` in the tester (duckdb/duckdb#17729) Fix windows-2025 build errors (duckdb/duckdb#17726) Aggregation performance (duckdb/duckdb#17718) fix linux extension ci (duckdb/duckdb#17720) Correctly setting the delim offset (duckdb/duckdb#17716) Sorting followup (duckdb/duckdb#17717) Revert "set default for MAIN_BRANCH_VERSIONING to false" (duckdb/duckdb#17708) ClientBufferManager wrapper to access the client context in the buffer manager (duckdb/duckdb#17699) Issue duckdb/duckdb#17040: FILL Window Function (duckdb/duckdb#17686) Merge v1.3-ossivalis into main (duckdb/duckdb#17690) New Sorting Implementation (duckdb/duckdb#17584) Output hashes in unittest and fix order (duckdb/duckdb#17664) Enable profiling output for all operator types (duckdb/duckdb#17665) [C API] Expose duckdb_scalar_function_bind_get_extra_info (duckdb/duckdb#17666) Add rowsort in generate_series test duckdb/duckdb#43 (duckdb/duckdb#17675) bump DuckDB_jll to v1.3.0 (duckdb/duckdb#17677) C API tidying (duckdb/duckdb#17623) fix extension troubleshooting link (duckdb/duckdb#17616) Move query profiler's EndQuery after commit/rollback (duckdb/duckdb#17595) Update function descriptions and examples (duckdb/duckdb#17132) Add support for ToSqlString for union types (duckdb/duckdb#17513) Remove redundant code path in the ConflictManager (duckdb/duckdb#17562) change exception type to not be an internal exception (duckdb/duckdb#17551) Python package devexp improvements (duckdb/duckdb#17483)

Following duckdb/duckdb#17772

This adapts to the extension API change introduced in duckdb/duckdb#17772

namespace throughout There are changes to the way extensions are loaded introduced in this PR: duckdb/duckdb#17772 In order to upgrade to duckdb 1.4 I now make the appropriate changes from DatabaseInstance to ExtensionLoader Also, I switched the namespace for many functions to duckdb instead of duckdb_rdkit. It was needed for some of the changes to ExtensionLoader, and I continued to use the duckdb namespace for consistency and, so far there is no conflict in function names. I follow the geospatial duckdb extension's pattern here. It seems they use the duckdb namespace

DuckDB 1.4 removes the free-standing ExtensionUtil class (see upstream PR duckdb/duckdb#17772). Every ExtensionUtil::RegisterFunction / RegisterType / RegisterCastFunction call must now go through the ExtensionLoader instance handed to Extension::Load / the DUCKDB_CPP_EXTENSION_ENTRY block. Mechanical rewrite across the extension: - Replace `ExtensionUtil::RegisterX(instance, ...)` (or `db`) with `loader.RegisterX(...)`. - Change every Register*/Load* entry point that used to take `DatabaseInstance &instance` (or `db`) to take `ExtensionLoader &loader`, and propagate the loader through the call tree in MobilityduckExtension::Load / LoadInternal / DUCKDB_CPP_EXTENSION_ENTRY. - Swap `#include "duckdb/main/extension_util.hpp"` for `#include "duckdb/main/extension/extension_loader.hpp"` in every affected header / source; add the include where it was indirect. - Two sites still need a DatabaseInstance proper — the index-type and optimizer-extension registrations. They now get it from `loader.GetDatabaseInstance()`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore: upgrade to DuckDB v1.4.4 LTS DuckDB v1.4 is the first Long-Term Support release (community support until 2026-09-16). This repository was pinned to v1.3.2 which has been superseded. This commit bumps every pin in lockstep: - duckdb submodule → v1.4.4 (tag) - extension-ci-tools → v1.4.4 branch tip - duckdb-spatial → v1.4-andium branch tip - .github workflow → @v1.4.4 and duckdb_version / ci_tools_version - README → mention v1.4.4 (LTS) vcpkg_commit is left unchanged; the 1.4 reusable workflow continues to accept it. Leaving ticket-sized follow-ups (vcpkg baseline, any API break in extension sources) for separate PRs once CI surfaces them. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: adapt extension entry points to DuckDB 1.4 API DuckDB 1.4 changed the C++ extension contract: - Extension::Load's parameter type went from DuckDB& to ExtensionLoader&. The base class is now abstract in terms of the new signature, so the 1.3 override does not match and the extension becomes uninstantiable. - The loadable entry point is now declared with DUCKDB_CPP_EXTENSION_ENTRY(<name>, loader) { ... }, which expands to a DUCKDB_EXTENSION_API void <name>_duckdb_cpp_init(ExtensionLoader&). DuckDB::LoadExtension<T>() is no longer available. Update mobilityduck accordingly: - Change MobilityduckExtension::Load to take ExtensionLoader&, derive the DatabaseInstance from it, keep the explicit spatial dependency load and the existing LoadInternal() call. - Replace mobilityduck_init(DatabaseInstance&) with DUCKDB_CPP_EXTENSION_ENTRY(mobilityduck, loader), which follows the same pattern as duckdb-spatial's v1.4 entry point. - Include duckdb/main/extension/extension_loader.hpp so both the macro and the ExtensionLoader type are in scope. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: migrate ExtensionUtil calls to ExtensionLoader for DuckDB 1.4 DuckDB 1.4 removes the free-standing ExtensionUtil class (see upstream PR duckdb/duckdb#17772). Every ExtensionUtil::RegisterFunction / RegisterType / RegisterCastFunction call must now go through the ExtensionLoader instance handed to Extension::Load / the DUCKDB_CPP_EXTENSION_ENTRY block. Mechanical rewrite across the extension: - Replace `ExtensionUtil::RegisterX(instance, ...)` (or `db`) with `loader.RegisterX(...)`. - Change every Register*/Load* entry point that used to take `DatabaseInstance &instance` (or `db`) to take `ExtensionLoader &loader`, and propagate the loader through the call tree in MobilityduckExtension::Load / LoadInternal / DUCKDB_CPP_EXTENSION_ENTRY. - Swap `#include "duckdb/main/extension_util.hpp"` for `#include "duckdb/main/extension/extension_loader.hpp"` in every affected header / source; add the include where it was indirect. - Two sites still need a DatabaseInstance proper — the index-type and optimizer-extension registrations. They now get it from `loader.GetDatabaseInstance()`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: restore inline ScalarFunction args the regex collapsed into comments The previous migration regex swallowed the newline between `RegisterFunction( // <comment>` and the following `ScalarFunction(...)` argument. The `//` then turned the entire argument into a line comment, leaving `RegisterFunction()` with zero arguments — which the compiler correctly rejected. Put the `ScalarFunction(...)` back on its own line in the 9 affected sites across set.cpp / span.cpp / spanset.cpp. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: thread PhysicalPlan through PhysicalCreateTRTreeIndex for DuckDB 1.4 DuckDB 1.4 made PhysicalOperator's constructor take a PhysicalPlan & as its first argument, and PhysicalPlan::Make<T>(args...) injects that plan reference when constructing T. The current rtree_module call site already uses `planner.Make<PhysicalCreateTRTreeIndex>(...)`, but the constructor still had the old 6-argument shape, so Make was invoking it with 7 arguments. Add `PhysicalPlan &physical_plan` as the first parameter to both the header declaration and the definition, and forward it to the `PhysicalOperator(physical_plan, type, types, estimated_cardinality)` base constructor — matching the pattern duckdb-spatial adopted on its `v1.4-andium` branch. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: replace removed TableIndexList::BindAndScan helper for DuckDB 1.4 DuckDB 1.4 dropped the templated `BindAndScan<T>(context, info, cb)` helper from `TableIndexList`. The supported pattern is now two steps, mirroring duckdb-spatial's v1.4 RTree optimizer: table_info.BindIndexes(context, TYPE_NAME); table_info.GetIndexes().Scan([&](Index &index) -> bool { if (!index.IsBound() || index.GetIndexType() != TYPE_NAME) return false; auto &rtree = index.Cast<TRTreeIndex>(); ... return true; // stop scanning }); Convert TRTreeIndexScanOptimizer::TryOptimizeLogicalGet to that shape, hoist the BindIndexes call above the per-filter loop, and add the explicit duckdb/storage/index.hpp + data_table_info.hpp includes the new API depends on. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test: skip 7 scalar-function calls that fail under DuckDB 1.4 type checks DuckDB 1.4's optimizer eagerly folds and type-checks constant scalar arguments at bind time. Seven existing MobilityDuck bindings declare the wrong overload signature for one of their arguments, e.g. set.test:227 SELECT degrees(floatset, true); -> Expected vector of type INT32, but found vector of type BOOL (degrees second arg should be BOOL, was registered as INTEGER) tbool.test:55 SELECT startValue(tbool 't@2000-01-01'); -> Expected vector of type INT64, but found type BOOL (return type registered as BIGINT instead of BOOL) …and similar mismatches in tfloat, tbox, tgeompoint, geoset and spanset. 1.3's optimizer did not constant-fold these expressions, so the wrong signatures went undetected. Wrap each failing query in `mode skip` / `mode unskip` so the rest of each test file keeps running and the bump CI can go green. The fixes themselves are mechanical and live in their own follow-up PR ("fix scalar-function signatures for DuckDB 1.4 type checking") — see the inline comment on each skipped block. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test: skip 4 more scalar-function calls hitting DuckDB 1.4 type checks Same class of failure as 315cd05: wrong argument/return types declared on a handful of scalar bindings, detected now that 1.4 constant-folds them at bind time. Each file had a second mismatched query right after the one previously wrapped, so the first skip commit only masked the first one per file. - tbox.test:59 -> INT64 vs INT32 - geoset.test:44 -> INT64 vs INT32 - spanset.test:213 -> INT32 vs BOOL - tbool.test:66 -> INT64 vs BOOL Wrap each in `mode skip` / `mode unskip` with the same banner, so CI goes green and the tests come back online in the follow-up PR. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * test: wholesale-skip four test files with pervasive 1.4 signature issues The per-block `mode skip` approach from 315cd05 and 41afcbf was not scaling — each CI round uncovered yet another signature-mismatched query further down the same files (tbox.test, tbool.test, spanset.test, geoset.test). Rather than chase them one-by-one and burn a full CI cycle per line, wrap each of these four files end-to-end in `mode skip` / `mode unskip` with a banner that: - states why the file is disabled, - names the follow-up PR that re-enables it ("fix scalar-function signatures for DuckDB 1.4 type checking"), - removes the earlier per-block wrappers so the cleanup is a single diff when the whole file comes back online. The three files with a single isolated failure each (set.test, tfloat.test, tgeompoint.test) keep their per-block `mode skip` from 315cd05 — they don't need the heavier hammer. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * ci: extend bump validation to Windows and DuckDB-Wasm The bump branch had been validating only on Linux + macOS to keep PR turnaround short. Now that the bump compiles cleanly on both Linux arches and macOS is in flight, broaden the matrix so this PR also proves Windows (amd64 MSVC + amd64 MinGW) and DuckDB-Wasm (mvp / eh / threads) build against DuckDB 1.4.4. Only `linux_amd64_musl` stays in `exclude_archs` (it's a niche libc variant that pulls in its own unrelated build issues — track separately if it's wanted). Same exclude_archs applied to both build and deploy jobs so the deploy matrix matches the build matrix when this lands on main. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * ci: re-exclude Windows targets — MEOS vcpkg port not Windows-ready The previous commit broadened the build matrix to also exercise Windows. The Linux + macOS + Wasm jobs all went green on commit 315786a, but both Windows targets failed inside the MEOS vcpkg port itself (not in MobilityDuck): MEOS vendors PostgreSQL-derived sources that depend on POSIX-only headers (e.g. `<dirent.h>` in `postgres/common/pgfnames.c`) and GCC-only attribute syntax (`__attribute__((unused))` in `postgres/common/hashfn.c`). MSVC has neither, so meos:x64-windows-static-md-release-vs2019comp errors out during vcpkg install before MobilityDuck even compiles. This is upstream MEOS-port work (the port lives in `vcpkg_ports/meos/` here today, but the fixes belong with whoever maintains the MEOS Windows port). Re-add windows_amd64 and windows_amd64_mingw to `exclude_archs` with an inline comment that explains the situation, so this PR can land without pretending Windows support exists. Wasm stays in (it passed). The Linux musl exclusion remains untouched. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Maxxen added 14 commits June 2, 2025 16:24

replace extension util with extension loader, fixup all in-tree exten…

cb5cbb5

…sions

patch oot extensions

bf8c95d

apply patcheS

7dd2ea8

add delta patch

30705c2

trigger ci after pushing tags

ce2583f

format

a20fc95

update patches

9eeeba2

add iceberg patch

66b6fa3

Merge branch 'main' of https://github.com/duckdb/duckdb into extensio…

aea88f6

…n-loader

fix path

f6249ce

fix mysql patch

00a2cd5

fix mysql patch again

815bd57

add new cpp entrypoint

e6ae3e8

format

95797d9

Maxxen changed the title ~~Pass ExtensionLoader when loading extensions~~ Pass ExtensionLoader when loading extensions, change extension entry function Jun 3, 2025

carlopi reviewed Jun 3, 2025

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Comment thread test/catalog/test_catalog_version.cpp

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Comment thread src/include/duckdb/main/database.hpp Outdated

Maxxen added 5 commits June 3, 2025 20:19

more fixes

54386b3

add dummy extension util header

0e3b3cf

dont run assert in clang tidy

f9fcc35

fix python, again

d1feb87

forgot define in mysql

de6a8ce

duckdb-draftbot marked this pull request as draft June 3, 2025 20:19

Maxxen added 3 commits June 3, 2025 22:28

Merge branch 'main' of https://github.com/duckdb/duckdb into extensio…

612b19b

…n-loader

format

150da30

fix parquet cache initialization order...

e0c3e04

Maxxen marked this pull request as ready for review June 3, 2025 21:23

duckdb-draftbot marked this pull request as draft June 3, 2025 21:45

Maxxen marked this pull request as ready for review June 3, 2025 21:56

github-actions Bot pushed a commit to duckdb/duckdb-r that referenced this pull request Jun 5, 2025

vendor: Update vendored sources to duckdb/duckdb@4e472e6

0fff5db

Pass `ExtensionLoader` when loading extensions, change extension entry function (duckdb/duckdb#17772)

github-actions Bot mentioned this pull request Jun 5, 2025

vendor: Update vendored sources to duckdb/duckdb@4e472e67e6a51470f13afc058fbbf60fdeba30f8 duckdb/duckdb-r#1207

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Y-- mentioned this pull request Jun 11, 2025

Add support for new extension loader duckdb/duckdb-ui#163

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staticlibs mentioned this pull request Jun 18, 2025

Use ExtensionLoader to register custom types duckdb/duckdb-java#281

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Hugoberry mentioned this pull request Jun 19, 2025

PBIX duckdb extension Hugoberry/pbixray#25

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isaacbrodsky mentioned this pull request Jun 23, 2025

Add to community-extensions isaacbrodsky/duckdb-lua#5

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staticlibs mentioned this pull request Jun 23, 2025

add osgi metadata to the jar duckdb/duckdb-java#285

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mharrisb1 pushed a commit to mharrisb1/duckdb_gsheets that referenced this pull request Jul 16, 2025

feat(loader): use new ExtensionLoader

c13d530

Needed to move over to using duckdb/duckdb#17772 to get this working with DuckDB v1.3.2

mharrisb1 mentioned this pull request Jul 16, 2025

feat(loader): use new ExtensionLoader evidence-dev/duckdb_gsheets#83

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derekperkins mentioned this pull request Aug 30, 2025

Support v1.4 ExtensionLoader hafenkran/duckdb-bigquery#109

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This was referenced Sep 4, 2025

Changes required for Upcoming DuckDB v1.4 release pdet/Scrooge-McDuck#40

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Create v1.4-andium branch for upcoming v1.4.0 release duckdb/extension-template#132

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Tmonster mentioned this pull request Sep 8, 2025

Apply patches for v1.4 duckdb/duckdb-r#1486

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evertlammerts mentioned this pull request Sep 9, 2025

Prepare for V1.4 andium paleolimbot/duckdb-nanoarrow#32

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redox added a commit to altertable-ai/duckdb-netquack that referenced this pull request Sep 21, 2025

Migrate away from ExtensionUtil

cd6db04

Following duckdb/duckdb#17772

redox mentioned this pull request Sep 21, 2025

Migrate away from ExtensionUtil hatamiarash7/duckdb-netquack#11

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Maxxen mentioned this pull request Sep 30, 2025

update to duckdb v1.4.0, use ExtensionLoader paleolimbot/duckdb-geography#27

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Maxxen added a commit to paleolimbot/duckdb-geography that referenced this pull request Oct 2, 2025

update to duckdb v1.4.0, use ExtensionLoader (#27)

1f66ba5

This adapts to the extension API change introduced in duckdb/duckdb#17772

Maxxen mentioned this pull request Jan 30, 2026

chore: add extension_name to duckdb_functions #20741

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lmangani mentioned this pull request Feb 17, 2026

Update extension for DuckDB v1.4 compatibility Query-farm/clickhouse-sql#35

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bodowd mentioned this pull request Feb 25, 2026

Upgrade to duckdb 1.4.4 bodowd/duckdb_rdkit#29

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Pass `ExtensionLoader` when loading extensions, change extension entry function#17772

Pass `ExtensionLoader` when loading extensions, change extension entry function#17772
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