fix spotbugs failure in Expr.java (#7944)

2019-06-21 14:49:22 -07:00 · 2019-06-21 14:49:22 -07:00 · 183d5be7ec
parent 2bc8e7c0e8
commit 183d5be7ec
1 changed files with 0 additions and 1 deletions
--- a/core/src/main/java/org/apache/druid/math/expr/Expr.java
+++ b/core/src/main/java/org/apache/druid/math/expr/Expr.java
@ -343,7 +343,6 @@ class StringExpr extends ConstantExpr
    return value;
  }

-  @Nullable
  @Override
  public String toString()
  {