fixed.

apache · Jan 23, 2020 · ac1c3c0 · ac1c3c0
1 parent 6372720
commit ac1c3c0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/functions.scala b/sql/core/src/main/scala/org/apache/spark/sql/functions.scala
@@ -3456,7 +3456,7 @@ object functions {
   /**
    * Returns an array of elements for which a predicate holds in a given array.
    * {{{
-   *   df.select(filter(col("s"), x -> x % 2 === 0))
+   *   df.select(filter(col("s"), x => x % 2 === 0))
    *   df.selectExpr("filter(col, x -> x % 2 == 0)")
    * }}}
    *