[oap-native-sql] fix filter for sortOrder containing projection exprs (…

…#41)
oap-project · Jan 18, 2021 · f8826e3 · f8826e3
1 parent 6a8e413
commit f8826e3
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/core/src/main/scala/com/intel/oap/execution/ColumnarSortExec.scala b/core/src/main/scala/com/intel/oap/execution/ColumnarSortExec.scala
@@ -135,10 +135,10 @@ case class ColumnarSortExec(
 
   /***********************************************************/
   def getCodeGenSignature =
-    if (!sortOrder
-          .filter(
-            expr => bindReference(expr.child, child.output, true).isInstanceOf[BoundReference])
-          .isEmpty) {
+    if (sortOrder.exists(expr =>
+        bindReference(
+          ConverterUtils.getAttrFromExpr(expr.child), child.output, true)
+          .isInstanceOf[BoundReference])) {
       ColumnarSorter.prebuild(
         sortOrder,
         child.output,