Features
* feat: General pytorch function by 578223592 in https://github.com/lf-edge/ekuiper/pull/3062
* Tracing updates
* feat: change trace api by Yisaer in https://github.com/lf-edge/ekuiper/pull/3206
* feat: support trace rest api by Yisaer in https://github.com/lf-edge/ekuiper/pull/3167
* feat(tool): restore plugin test server by ngjaying in https://github.com/lf-edge/ekuiper/pull/3211
* feat: support update connection by Yisaer in https://github.com/lf-edge/ekuiper/pull/3236
* feat(prom): support connection status by ngjaying in https://github.com/lf-edge/ekuiper/pull/3250
What's Changed
* test: add test for sql/kafka by Yisaer in https://github.com/lf-edge/ekuiper/pull/3203
* fix: fix sql source test by Yisaer in https://github.com/lf-edge/ekuiper/pull/3208
* fix: fix sql sink test by Yisaer in https://github.com/lf-edge/ekuiper/pull/3209
* ci: cache jmeter package by Rory-Z in https://github.com/lf-edge/ekuiper/pull/3212
* docs: add data trace example doc by Yisaer in https://github.com/lf-edge/ekuiper/pull/3204
* docs(io): source/sink split by ngjaying in https://github.com/lf-edge/ekuiper/pull/3207
* refactor(zmq): add timeout for receive by ngjaying in https://github.com/lf-edge/ekuiper/pull/3210
* fix: fix trace rest api propagation by Yisaer in https://github.com/lf-edge/ekuiper/pull/3214
* chore(io): clean up io binder and logs by ngjaying in https://github.com/lf-edge/ekuiper/pull/3215
* fix: fix source ctx tracer propagate by Yisaer in https://github.com/lf-edge/ekuiper/pull/3217
* fix: fix trace propagator by source by Yisaer in https://github.com/lf-edge/ekuiper/pull/3218
* fix: sql source scan value by database type by Yisaer in https://github.com/lf-edge/ekuiper/pull/3219
* fix: fix connection pool get unexisted named conn by Yisaer in https://github.com/lf-edge/ekuiper/pull/3222
* fix: restore sink ping by Yisaer in https://github.com/lf-edge/ekuiper/pull/3220
* fix: warning when config not in connection.yaml by Yisaer in https://github.com/lf-edge/ekuiper/pull/3221
* refactor(conn): save connection status in meta by ngjaying in https://github.com/lf-edge/ekuiper/pull/3225
* fix: restore driver by Yisaer in https://github.com/lf-edge/ekuiper/pull/3226
* fix: cache raw config not to load duplicated by Yisaer in https://github.com/lf-edge/ekuiper/pull/3227
* fix(simulator): interval config problem by ngjaying in https://github.com/lf-edge/ekuiper/pull/3230
* fix(conn): connection status for shared stream by ngjaying in https://github.com/lf-edge/ekuiper/pull/3231
* fix: fix load cfgkey from storage panic by Yisaer in https://github.com/lf-edge/ekuiper/pull/3232
* fix: topo no changed before stop during update by Yisaer in https://github.com/lf-edge/ekuiper/pull/3233
* fix: support kafka password param by Yisaer in https://github.com/lf-edge/ekuiper/pull/3234
* fix(metric): escape metric messages by ngjaying in https://github.com/lf-edge/ekuiper/pull/3235
* fix: fix sort log file by Yisaer in https://github.com/lf-edge/ekuiper/pull/3239
* fix(portable): install error cleanup by ngjaying in https://github.com/lf-edge/ekuiper/pull/3237
* fix(file): rolling interval not obeyed problem by ngjaying in https://github.com/lf-edge/ekuiper/pull/3238
* chore: update sqlite driver mod by ngjaying in https://github.com/lf-edge/ekuiper/pull/3240
* fix(rest): error message escape by ngjaying in https://github.com/lf-edge/ekuiper/pull/3241
* feat: update connection api and doc by Yisaer in https://github.com/lf-edge/ekuiper/pull/3242
* fix: fix driver import by Yisaer in https://github.com/lf-edge/ekuiper/pull/3253
* fix(conn): trigger status handler when init by ngjaying in https://github.com/lf-edge/ekuiper/pull/3252
* fix: sql prepare and html response escape by Yisaer in https://github.com/lf-edge/ekuiper/pull/3245
* fix: validate filepath in request by Yisaer in https://github.com/lf-edge/ekuiper/pull/3248
* fix(trial): do not close control ws by ngjaying in https://github.com/lf-edge/ekuiper/pull/3254
* fix: replace ruleJson's password/url by Yisaer in https://github.com/lf-edge/ekuiper/pull/3251
* fix: fix omit option by Yisaer in https://github.com/lf-edge/ekuiper/pull/3256
* fix(onnx): type check problems by ngjaying in https://github.com/lf-edge/ekuiper/pull/3257
* fix(transform): fix trans datafield for list by ngjaying in https://github.com/lf-edge/ekuiper/pull/3244
* fix: fix cast security issue by Yisaer in https://github.com/lf-edge/ekuiper/pull/3243
* ci: CI pipeline for onnx by 578223592 in https://github.com/lf-edge/ekuiper/pull/3258
* docs: fix resource path by ngjaying in https://github.com/lf-edge/ekuiper/pull/3259
* fix: fix tracer function by Yisaer in https://github.com/lf-edge/ekuiper/pull/3260
**Full Changelog**: https://github.com/lf-edge/ekuiper/compare/v2.0.0-beta.1...v2.0.0-beta.2