首先把cube全量刷一遍,刷完之后把带数据的模型保存之后才能在那个模型的基础上进行增量刷新(并且只能在那个模型的基础上进行增量刷新),做增量刷新之前打开transformer, 点cube, 点Properties,选择Processing tab,把Enable incremental processing挑上。
Note that the same model file must be used for incremental and full builds. The error mentioned above will occur if the cube is built using one model and then incrementally updated using a different model. There will be a mismatch in timestamps between cube and model at the time of the incremental build resulting in a failure. The only difference between the models should be the incremental flag. Finally, it is always recommended that a backup copy of the Transformer model (MDL format) is retained.
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