cboumalh commented on code in PR #54231:
URL: https://github.com/apache/spark/pull/54231#discussion_r2796106274
##########
sql/api/src/main/scala/org/apache/spark/sql/functions.scala:
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@@ -3948,768 +3949,772 @@ object functions {
def raise_error(c: Column): Column = Column.fn("raise_error", c)
/**
- * Returns the estimated number of unique values given the binary
representation of a
- * Datasketches HllSketch.
+ * Returns the user name of current execution context.
*
* @group misc_funcs
* @since 3.5.0
*/
- def hll_sketch_estimate(c: Column): Column =
Column.fn("hll_sketch_estimate", c)
+ def user(): Column = Column.fn("user")
/**
- * Returns the estimated number of unique values given the binary
representation of a
- * Datasketches HllSketch.
+ * Returns the user name of current execution context.
*
* @group misc_funcs
- * @since 3.5.0
+ * @since 4.0.0
*/
- def hll_sketch_estimate(columnName: String): Column = {
- hll_sketch_estimate(Column(columnName))
- }
+ def session_user(): Column = Column.fn("session_user")
/**
- * Merges two binary representations of Datasketches HllSketch objects,
using a Datasketches
- * Union object. Throws an exception if sketches have different lgConfigK
values.
+ * Returns an universally unique identifier (UUID) string. The value is
returned as a canonical
+ * UUID 36-character string.
*
* @group misc_funcs
* @since 3.5.0
*/
- def hll_union(c1: Column, c2: Column): Column =
- Column.fn("hll_union", c1, c2)
+ def uuid(): Column = Column.fn("uuid", lit(SparkClassUtils.random.nextLong))
/**
- * Merges two binary representations of Datasketches HllSketch objects,
using a Datasketches
- * Union object. Throws an exception if sketches have different lgConfigK
values.
+ * Returns an universally unique identifier (UUID) string. The value is
returned as a canonical
+ * UUID 36-character string.
*
* @group misc_funcs
- * @since 3.5.0
+ * @since 4.1.0
*/
- def hll_union(columnName1: String, columnName2: String): Column = {
- hll_union(Column(columnName1), Column(columnName2))
- }
+ def uuid(seed: Column): Column = Column.fn("uuid", seed)
/**
- * Merges two binary representations of Datasketches HllSketch objects,
using a Datasketches
- * Union object. Throws an exception if sketches have different lgConfigK
values and
- * allowDifferentLgConfigK is set to false.
+ * Returns an encrypted value of `input` using AES in given `mode` with the
specified `padding`.
Review Comment:
fixed it as much as possible, I think the diff algorithm is just different
than the one locally in the IDE, so it's out of my control for some files.
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