spark git commit: [SPARK-24536] Validate that an evaluated limit clause cannot be null

Repository: spark Updated Branches: refs/heads/branch-2.3 25ea27b09 -> fc3df4517 [SPARK-24536] Validate that an evaluated limit clause cannot be null It proposes a version in which nullable expressions are not valid in the limit clause It was tested with unit and e2e tests. Please review ht

spark git commit: [SPARK-24536] Validate that an evaluated limit clause cannot be null

Repository: spark Updated Branches: refs/heads/master b4fd75fb9 -> 4ac2126bc [SPARK-24536] Validate that an evaluated limit clause cannot be null ## What changes were proposed in this pull request? It proposes a version in which nullable expressions are not valid in the limit clause ## How