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Diffstat (limited to 'sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala')
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala index 221f830aa8..b93a5d0b7a 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Expression.scala @@ -70,9 +70,9 @@ abstract class Expression extends TreeNode[Expression] { * children. * * Note that this means that an expression should be considered as non-deterministic if: - * - if it relies on some mutable internal state, or - * - if it relies on some implicit input that is not part of the children expression list. - * - if it has non-deterministic child or children. + * - it relies on some mutable internal state, or + * - it relies on some implicit input that is not part of the children expression list. + * - it has non-deterministic child or children. * * An example would be `SparkPartitionID` that relies on the partition id returned by TaskContext. * By default leaf expressions are deterministic as Nil.forall(_.deterministic) returns true. |