spark

transform DenseVector x DenseVector sqdist from imperatif to functional tailrec style which improves performance well on low and medium dim vectors

[SPARK-26055][CORE] InterfaceStability annotations should be retained at runtime

[SPARK-26057][SQL] Transform also analyzed plans when dedup references

[SPARK-25974][SQL] Optimizes Generates bytecode for ordering based on the given order

[SPARK-26014][R] Deprecate R prior to version 3.4 in SparkR