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InvalidArgumentError (see above for traceback): Column size of the record to be saved: '588' does not match the default record column size: '17'. about easyrec HOT 1 CLOSED

alibaba avatar alibaba commented on May 1, 2024
InvalidArgumentError (see above for traceback): Column size of the record to be saved: '588' does not match the default record column size: '17'.

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Comments (1)

xia-huang-411303 avatar xia-huang-411303 commented on May 1, 2024

PAI上数据字段配置错误
config中每个input_fields需要与数据表一一对齐。上图错误为数据表588列数据,input_fields只配置了17列。如有大量字段在训练中用不到,建议把使用的列从全量表里select出来,形成单独的表,也较少了io消耗,提高训练速度。 其它未知的string_to_number错误,或者field number不一致,或者TagFeature的Id数和Weight数不一致,都有可能是odps table column和config的不一致导致的。

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