At this moment relu_layer op doesn't allow threshold configuration, and legacy RELU op allows that.
We should add configuration option to relu_layer.

This will be a breaking change so needs to be done with a major release.

Currently OperationDetail and OperationField are inner classes within OperationServiceV2. These should be in their own outer classes for ease of serialisation and consistency.

xref #2352

Looks like impala udf tests were unintentionally skipped from the CI, and we've got several failures now:

FAILED ibis/impala/tests/test_udf.py::test_identity_primitive_types[boolean-True-bool_col]
FAILED ibis/impala/tests/test_udf.py::test_identity_primitive_types[int8-lit_val1-tinyint_col]
FAILED ibis/impala/tests/test_udf.py::test_identity_primitive_types[int16-lit_val2-sma

问题描述：关于工程中某个工作流节点单独执行不报错，保存工作流时提示：NotClassDefFoundError：Cloud not initialize class dispatch.Http$

问题原因：linkis-publish微服务关于netty-3.6.2.Final.jar升级包缺失

问题解决：将升级包上传重启linkis-publish微服务即可。