ARROW-18406: [C++] Can't build Arrow with Substrait on Ubuntu 20.04 (a…

…pache#14735) Authored-by: Weston Pace <weston.pace@gmail.com> Signed-off-by: Weston Pace <weston.pace@gmail.com>
raulcd · Nov 27, 2022 · 409a95d · 409a95d
1 parent c0b311e
commit 409a95d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpp/src/arrow/engine/substrait/expression_internal.cc b/cpp/src/arrow/engine/substrait/expression_internal.cc
@@ -57,7 +57,7 @@ Id NormalizeFunctionName(Id id) {
 Status DecodeArg(const substrait::FunctionArgument& arg, int idx, SubstraitCall* call,
                  const ExtensionSet& ext_set,
                  const ConversionOptions& conversion_options) {
-  if (arg.has_enum_()) {
+  if (!arg.enum_().empty()) {
     call->SetEnumArg(idx, arg.enum_());
   } else if (arg.has_value()) {
     ARROW_ASSIGN_OR_RAISE(compute::Expression expr,