From bbb3fdef8ca2b52622a90526354384bb0fa8381e Mon Sep 17 00:00:00 2001
From: Mingyu Chen <morningman@163.com>
Date: Fri, 11 Oct 2019 20:07:25 +0800
Subject: [PATCH] Fix bug that OlapTableSink use invalid column as distribution
 column for RANDOM distribution table. (#1956)

RANDOM distribution is deprecated long time ago, this is just for compatibility and bug fix.
---
 fe/src/main/java/org/apache/doris/planner/OlapTableSink.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fe/src/main/java/org/apache/doris/planner/OlapTableSink.java b/fe/src/main/java/org/apache/doris/planner/OlapTableSink.java
index f330b0403a..b32e511951 100644
--- a/fe/src/main/java/org/apache/doris/planner/OlapTableSink.java
+++ b/fe/src/main/java/org/apache/doris/planner/OlapTableSink.java
@@ -198,7 +198,9 @@ public class OlapTableSink extends DataSink {
             }
             case RANDOM: {
                 for (Column column : table.getBaseSchema()) {
-                    distColumns.add(column.getName());
+                    if (column.isKey()) {
+                        distColumns.add(column.getName());
+                    }
                 }
                 break;
             }