From 39717a85a27068237f0e5552484b619bedb35cc5 Mon Sep 17 00:00:00 2001
From: HB <137497191@qq.com>
Date: Mon, 28 Mar 2022 10:08:00 +0800
Subject: [PATCH] [fix](load) Fix null column bug in load's mapping column
 setting (#8625)

---
 fe/fe-core/src/main/java/org/apache/doris/load/Load.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/load/Load.java b/fe/fe-core/src/main/java/org/apache/doris/load/Load.java
index 76bff95e32..905f950737 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/load/Load.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/load/Load.java
@@ -1028,6 +1028,9 @@ public class Load {
             for (Entry<String, Pair<String, List<String>>> entry : columnToHadoopFunction.entrySet()) {
                 String mappingColumnName = entry.getKey();
                 Column mappingColumn = tbl.getColumn(mappingColumnName);
+                if (mappingColumn == null) {
+                    throw new DdlException("Mapping column is not in table. column: " + mappingColumnName);
+                }
                 Pair<String, List<String>> function = entry.getValue();
                 try {
                     DataDescription.validateMappingFunction(function.first, function.second, columnNameMap,