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经排查,发现2个udf比较耗时,代码如下:
val find_patterns_udf = udf(find_patterns(_)) val find_alternative_pattern_udf = udf(find_alternativePatterns(_))
需要帮忙看下,2个udf改为一个udtf会不会提升性能
The text was updated successfully, but these errors were encountered:
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经排查,发现2个udf比较耗时,代码如下:
需要帮忙看下,2个udf改为一个udtf会不会提升性能
The text was updated successfully, but these errors were encountered: