diff --git a/cpp/src/parquet/column/scan-all.cc b/cpp/src/parquet/column/scan-all.cc
new file mode 100644
index 0000000000000..36a7689958214
--- /dev/null
+++ b/cpp/src/parquet/column/scan-all.cc
@@ -0,0 +1,56 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "parquet/column/scan-all.h"
+
+namespace parquet {
+
+int64_t ScanAllValues(int32_t batch_size, int16_t* def_levels, int16_t* rep_levels,
+    uint8_t* values, int64_t* values_buffered, parquet::ColumnReader* reader) {
+  switch (reader->type()) {
+    case parquet::Type::BOOLEAN:
+      return ScanAll<parquet::BoolReader>(
+          batch_size, def_levels, rep_levels, values, values_buffered, reader);
+    case parquet::Type::INT32:
+      return ScanAll<parquet::Int32Reader>(
+          batch_size, def_levels, rep_levels, values, values_buffered, reader);
+    case parquet::Type::INT64:
+      return ScanAll<parquet::Int64Reader>(
+          batch_size, def_levels, rep_levels, values, values_buffered, reader);
+    case parquet::Type::INT96:
+      return ScanAll<parquet::Int96Reader>(
+          batch_size, def_levels, rep_levels, values, values_buffered, reader);
+    case parquet::Type::FLOAT:
+      return ScanAll<parquet::FloatReader>(
+          batch_size, def_levels, rep_levels, values, values_buffered, reader);
+    case parquet::Type::DOUBLE:
+      return ScanAll<parquet::DoubleReader>(
+          batch_size, def_levels, rep_levels, values, values_buffered, reader);
+    case parquet::Type::BYTE_ARRAY:
+      return ScanAll<parquet::ByteArrayReader>(
+          batch_size, def_levels, rep_levels, values, values_buffered, reader);
+    case parquet::Type::FIXED_LEN_BYTE_ARRAY:
+      return ScanAll<parquet::FixedLenByteArrayReader>(
+          batch_size, def_levels, rep_levels, values, values_buffered, reader);
+    default:
+      parquet::ParquetException::NYI("type reader not implemented");
+  }
+  // Unreachable code, but supress compiler warning
+  return 0;
+}
+
+}  // namespace parquet
diff --git a/cpp/src/parquet/column/scan-all.h b/cpp/src/parquet/column/scan-all.h
index fd63bffe30a19..b701c17b7580f 100644
--- a/cpp/src/parquet/column/scan-all.h
+++ b/cpp/src/parquet/column/scan-all.h
@@ -20,6 +20,8 @@
 
 #include "parquet/column/reader.h"
 
+namespace parquet {
+
 template <typename RType>
 int64_t ScanAll(int32_t batch_size, int16_t* def_levels, int16_t* rep_levels,
     uint8_t* values, int64_t* values_buffered, parquet::ColumnReader* reader) {
@@ -30,38 +32,10 @@ int64_t ScanAll(int32_t batch_size, int16_t* def_levels, int16_t* rep_levels,
       batch_size, def_levels, rep_levels, vals, values_buffered);
 }
 
-int64_t ScanAllValues(int32_t batch_size, int16_t* def_levels, int16_t* rep_levels,
-    uint8_t* values, int64_t* values_buffered, parquet::ColumnReader* reader) {
-  switch (reader->type()) {
-    case parquet::Type::BOOLEAN:
-      return ScanAll<parquet::BoolReader>(
-          batch_size, def_levels, rep_levels, values, values_buffered, reader);
-    case parquet::Type::INT32:
-      return ScanAll<parquet::Int32Reader>(
-          batch_size, def_levels, rep_levels, values, values_buffered, reader);
-    case parquet::Type::INT64:
-      return ScanAll<parquet::Int64Reader>(
-          batch_size, def_levels, rep_levels, values, values_buffered, reader);
-    case parquet::Type::INT96:
-      return ScanAll<parquet::Int96Reader>(
-          batch_size, def_levels, rep_levels, values, values_buffered, reader);
-    case parquet::Type::FLOAT:
-      return ScanAll<parquet::FloatReader>(
-          batch_size, def_levels, rep_levels, values, values_buffered, reader);
-    case parquet::Type::DOUBLE:
-      return ScanAll<parquet::DoubleReader>(
-          batch_size, def_levels, rep_levels, values, values_buffered, reader);
-    case parquet::Type::BYTE_ARRAY:
-      return ScanAll<parquet::ByteArrayReader>(
-          batch_size, def_levels, rep_levels, values, values_buffered, reader);
-    case parquet::Type::FIXED_LEN_BYTE_ARRAY:
-      return ScanAll<parquet::FixedLenByteArrayReader>(
-          batch_size, def_levels, rep_levels, values, values_buffered, reader);
-    default:
-      parquet::ParquetException::NYI("type reader not implemented");
-  }
-  // Unreachable code, but supress compiler warning
-  return 0;
-}
+int64_t PARQUET_EXPORT ScanAllValues(int32_t batch_size, int16_t* def_levels,
+    int16_t* rep_levels, uint8_t* values, int64_t* values_buffered,
+    parquet::ColumnReader* reader);
+
+}  // namespace parquet
 
 #endif  // PARQUET_SCAN_ALL_H