Vector in Rust
Collection Functions in Spark
Tips and Traps¶
If you use PySpark instead of Spark/Scala, pandas udf is a great alternative to all those (complicated) collections functions discussed here. Leveraging pandas udf, each partition of a Spark DataFrame can be converted to a pandas DataFrame without copying the underlying data, you can then do transforms on pandas DataFrames which will be converted back to partitons of a Spark DataFrame.
Slice in Rust
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Comparison of Collections in C++ and Java
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Plain Old Array
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The length/size of array is as in the declaration. Each element of the array is initialized to the default value (null for object).
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Array in Java does …