WebMar 30, 2024 · flatMap can be used as a way to add and remove items (modify the number of items) during a map. In other words, it allows you to map many items to many items (by handling each input item separately), rather than always one-to-one. In this sense, it works like the opposite of filter . WebReport this post Report Report. Back Submit
Array.prototype.flatMap() - JavaScript MDN - Mozilla
WebApr 9, 2024 · A couple of nested flatMaps to map the array levels above the key to filter, then filter and extract the value from the key you want: %dw 2.0 output application/json --- payload.masterObjectValues flatMap ($.systemObjectValues flatMap ($.crossRef filter ($.systemCode == "SYS2")).xrefValue ) It should work when masterObjectValues and ... WebDataWeave is the functional programming language designed by MuleSoft for data transformation. Learn more about it in the official docs. Anypoint Platform Development: DataWeave (Mule 4) This course is for developers interested in advancing their DataWeave 2.0 skills beyond those taught in the Fundamentals course. Continue reading solar seasoning of timber
DataWeave – Transform Nested Structure to Flat using map and …
WebIntroduced in DataWeave version 2.3.0. Parameters. Name Description; obj. The object to describe. Example. This example returns the key, value, and attributes from the object specified in the variable myVar. The object is the XML input to the read function. Source http://duoduokou.com/json/32756963041951880108.html WebFeb 20, 2024 · flatMap() results in redundant data on some columns. One of the use cases of flatMap() is to flatten column which contains arrays, list, or any nested collection(one cell with one value). map() always return the same size/records as in input DataFrame whereas flatMap() returns many records for each record (one-many). Spark map vs flatMap with ... solar seasons tanning new richmond wi