From f0799c13b6dbe7cc5a9af656ae003bdd771ba257 Mon Sep 17 00:00:00 2001 From: morningman Date: Sat, 17 Jul 2021 12:11:28 +0800 Subject: [PATCH] [UT] Fix CreateMaterializedViewStmtTest failed In PR #6226, we open the debug level of unit test, it cause some unexpected exception. --- fe/fe-core/src/main/java/org/apache/doris/analysis/Expr.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/Expr.java b/fe/fe-core/src/main/java/org/apache/doris/analysis/Expr.java index f27a3f107f1961..17a74055b99ba2 100755 --- a/fe/fe-core/src/main/java/org/apache/doris/analysis/Expr.java +++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/Expr.java @@ -34,6 +34,7 @@ import com.google.common.base.MoreObjects; import com.google.common.base.Objects; import com.google.common.base.Preconditions; +import com.google.common.base.Strings; import com.google.common.collect.Lists; import com.google.common.collect.Maps; @@ -470,7 +471,7 @@ public static String debugString(List exprs) { } List strings = Lists.newArrayList(); for (Expr expr : exprs) { - strings.add(expr.debugString()); + strings.add(Strings.nullToEmpty(expr.debugString())); } return "(" + Joiner.on(" ").join(strings) + ")"; }