From 3f9fe9a6c8e73118ac39a5430a108c4405948bd9 Mon Sep 17 00:00:00 2001
From: Tim Fox <tfox@confluent.io>
Date: Sat, 26 Oct 2019 10:47:05 -0700
Subject: [PATCH] chore: a coupleof tweaks

---
 .../ksql/execution/function/udtf/TableFunctionApplier.java  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ksql-execution/src/main/java/io/confluent/ksql/execution/function/udtf/TableFunctionApplier.java b/ksql-execution/src/main/java/io/confluent/ksql/execution/function/udtf/TableFunctionApplier.java
index 312f46766f59..c872db939081 100644
--- a/ksql-execution/src/main/java/io/confluent/ksql/execution/function/udtf/TableFunctionApplier.java
+++ b/ksql-execution/src/main/java/io/confluent/ksql/execution/function/udtf/TableFunctionApplier.java
@@ -32,12 +32,12 @@ public class TableFunctionApplier {
   public TableFunctionApplier(final KsqlTableFunction tableFunction,
       final ExpressionMetadata expressionMetadata) {
     this.tableFunction = Objects.requireNonNull(tableFunction);
-    this.expressionMetadata = expressionMetadata;
+    this.expressionMetadata = Objects.requireNonNull(expressionMetadata);
   }
 
   @SuppressWarnings("unchecked")
   List<Object> apply(final GenericRow row) {
-    final Object val = expressionMetadata.evaluate(row);
-    return tableFunction.flatMap(val);
+    final Object unexplodedVal = expressionMetadata.evaluate(row);
+    return tableFunction.flatMap(unexplodedVal);
   }
 }