v.19.4New Features
Added Functions Arrayenumeratedenseranked and Arrayenumerateuniqranked (it's Like Arrayenumerateuniq But Allows to Fine Tune Array Depth to Look Inside Multidimensional Arrays)
Added functionsarrayEnumerateDenseRankedandarrayEnumerateUniqRanked(it's likearrayEnumerateUniqbut allows to fine tune array depth to look inside multidimensional arrays). #4475 (proller) #4601 (alexey-milovidov)
Why it matters
These functions solve the limitation of the existingarrayEnumerateUniq by enabling fine-tuned exploration of nested arrays. This enhances data processing flexibility for multidimensional array structures, providing more precise control over array element enumeration and ranking.How to use it
UsearrayEnumerateDenseRanked and arrayEnumerateUniqRanked similar to arrayEnumerateUniq, but include an additional parameter to specify the depth level to target within multidimensional arrays. This allows you to enumerate and rank elements at the desired array depth.