* feat: add experimental Jev SQL filtering
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: gate Jev filtering behind an opt-in Cargo feature
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* ci: verify Jev registration with default features
Run the existing registry regression without the jev feature in both PR tests and merge-queue coverage, alongside the existing feature-enabled test runs.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* docs: clarify Jev concurrency scope and stabilization work
Document the per-expression/batch concurrency bound and track process-wide limiting, rate-limit backoff, and request budgets and metrics as stabilization prerequisites.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: enable renamed ai-functions feature by default
Rename the Jev Cargo feature across the command, query, and function crates and enable it in their defaults. Update CI and documentation, retaining an isolated no-default-features registry check and the runtime API opt-in.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* ci: remove extra AI feature-off checks
Use the regular AI-enabled unit and coverage runs for the default feature configuration. Keep feature-off validation available locally and update the usage guide to match.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor: rename AI feature to ai_functions
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat/gdump:
### Add Support for Jemalloc Gdump Flag
- **`jemalloc.rs`**: Introduced `PROF_GDUMP` constant and added functions `set_gdump_active` and `is_gdump_active` to manage the gdump flag.
- **`error.rs`**: Added error handling for reading and updating the jemalloc gdump flag with `ReadGdump` and `UpdateGdump` errors.
- **`lib.rs`**: Exposed `is_gdump_active` and `set_gdump_active` functions for non-Windows platforms.
- **`http.rs`**: Added HTTP routes for checking and toggling the jemalloc gdump flag status.
- **`mem_prof.rs`**: Implemented handlers `gdump_toggle_handler` and `gdump_status_handler` for managing gdump flag via HTTP requests.
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* Update docs/how-to/how-to-profile-memory.md
Co-authored-by: shuiyisong <113876041+shuiyisong@users.noreply.github.com>
* fix: typo in docs
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
---------
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
Co-authored-by: shuiyisong <113876041+shuiyisong@users.noreply.github.com>
* refactor: use DataFusion's UDAF implementation directly
Signed-off-by: luofucong <luofc@foxmail.com>
* remove: delete how-to guide for writing aggregate functions
Signed-off-by: luofucong <luofc@foxmail.com>
* fix ci
Signed-off-by: luofucong <luofc@foxmail.com>
* refactor: port json_encode_path to datafusion udaf
Signed-off-by: Ning Sun <sunning@greptime.com>
---------
Signed-off-by: luofucong <luofc@foxmail.com>
Signed-off-by: Ning Sun <sunning@greptime.com>
Co-authored-by: Ning Sun <sunning@greptime.com>
* feat: enable prof by default
* docs: don't need to build with features
* feat: add common-pprof as optional dep for pprof feature
* build: remove optional
* feat: use dump_text
* feat: UDAF implementation backed by DataFusion.
Directly Transplant DataFusion's UDAF related structs, traits and functions, like `AggregateUDF`, `Accumulator` or `create_udaf` etc.
Implement median UDAF on top of it and used in unit testing.
Refs: #61
* feat: UDAF made generically
Refs: #61
* fix: cargo fmt
* fix: use prelude
* fix: uniform the name
* fix: move maybe commonly used functions together
* fix: make comments more clear
* fix: resolve conversations in CR
* fix: store input types in AccumulatorCreator, and use ScalarVector's iterator
* feat: introducing List value and List datatype
* refactor: use ArcSwap instead of Mutext
* refactor: shorten some namings
* refactor: move median UDAF out of tests
* refactor: rename
* feat: aggregate function registry
* fix: make `Value` satisfy ordering again
* fix: clippy warnings
* doc: add "how to write aggregate function"
* fix: address PR comments
* fix: trying to get rid of unwraps
Co-authored-by: luofucong <luofucong@greptime.com>