场内基金是否可以使用基础特征抽取功能？
由stewiegriffen创建，最终由stewiegriffen 被浏览 17 用户
问题
[2022-11-23 17:07:27.509893] INFO: moduleinvoker: input_features.v1 开始运行.. [2022-11-23 17:07:27.532779] INFO: moduleinvoker: input_features.v1 运行完成[0.022902s]. [2022-11-23 17:07:27.539064] INFO: moduleinvoker: instruments.v2 开始运行.. [2022-11-23 17:07:27.548514] INFO: moduleinvoker: 命中缓存 [2022-11-23 17:07:27.550676] INFO: moduleinvoker: instruments.v2 运行完成[0.011611s]. [2022-11-23 17:07:27.568438] INFO: moduleinvoker: general_feature_extractor.v7 开始运行.. [2022-11-23 17:07:27.656141] WARNING: bigdatasource.v6: cannot find filed [close] table in field_table_map! [2022-11-23 17:07:27.658602] INFO: 基础特征抽取: 年份 2020, 特征行数=0 [2022-11-23 17:07:27.662956] WARNING: bigdatasource.v6: cannot find filed [close] table in field_table_map! [2022-11-23 17:07:27.665751] INFO: 基础特征抽取: 年份 2021, 特征行数=0 [2022-11-23 17:07:27.670301] WARNING: bigdatasource.v6: cannot find filed [close] table in field_table_map! [2022-11-23 17:07:27.672919] INFO: 基础特征抽取: 年份 2022, 特征行数=0 [2022-11-23 17:07:27.704711] ERROR: moduleinvoker: module name: general_feature_extractor, module version: v7, trackeback: Exception: no features extracted.
解答
场内基金不能使用基础特征抽取，可以用数据源模块代替基础特征抽取