support tinyint in SelectiveColumnReader

oap-project · Oct 7, 2023 · 5f2b092 · 5f2b092
1 parent 1910a17
commit 5f2b092
Showing 1 changed file with 54 additions and 43 deletions.
diff --git a/velox/dwio/common/SelectiveColumnReader.cpp b/velox/dwio/common/SelectiveColumnReader.cpp
@@ -164,50 +164,61 @@ void SelectiveColumnReader::getIntValues(
           VELOX_FAIL("Unsupported value size: {}", valueSize_);
       }
       break;
-      case TypeKind::INTEGER:
-        switch (valueSize_) {
-          case 8:
-            getFlatValues<int64_t, int32_t>(rows, result, requestedType);
-            break;
-          case 4:
-            getFlatValues<int32_t, int32_t>(rows, result, requestedType);
-            break;
-          case 2:
-            getFlatValues<int16_t, int32_t>(rows, result, requestedType);
-            break;
-          default:
-            VELOX_FAIL("Unsupported value size: {}", valueSize_);
-        }
-        break;
-      case TypeKind::DATE:
-        getFlatValues<Date, Date>(rows, result, requestedType);
-        break;
-      case TypeKind::HUGEINT:
-        getFlatValues<int128_t, int128_t>(rows, result, requestedType);
-        break;
-      case TypeKind::TIMESTAMP:
-        getFlatValues<Timestamp, Timestamp>(rows, result, requestedType);
-        break;
-      case TypeKind::BIGINT:
-        switch (valueSize_) {
-          case 8:
-            getFlatValues<int64_t, int64_t>(rows, result, requestedType);
-            break;
-          case 4:
-            getFlatValues<int32_t, int64_t>(rows, result, requestedType);
-            break;
-          case 2:
-            getFlatValues<int16_t, int64_t>(rows, result, requestedType);
-            break;
-          default:
-            VELOX_FAIL("Unsupported value size: {}", valueSize_);
-        }
-        break;
-      default:
-        VELOX_FAIL(
-            "Not a valid type for integer reader: {}",
-            requestedType->toString());
     }
+    case TypeKind::TINYINT:
+      switch (valueSize_) {
+        case 4:
+          getFlatValues<int32_t, int8_t>(rows, result, requestedType);
+          break;
+        case 2:
+          getFlatValues<int16_t, int8_t>(rows, result, requestedType);
+          break;
+        default:
+          VELOX_FAIL("Unsupported value size: {}", valueSize_);
+      }
+      break;
+    case TypeKind::INTEGER:
+      switch (valueSize_) {
+        case 8:
+          getFlatValues<int64_t, int32_t>(rows, result, requestedType);
+          break;
+        case 4:
+          getFlatValues<int32_t, int32_t>(rows, result, requestedType);
+          break;
+        case 2:
+          getFlatValues<int16_t, int32_t>(rows, result, requestedType);
+          break;
+        default:
+          VELOX_FAIL("Unsupported value size: {}", valueSize_);
+      }
+      break;
+    case TypeKind::DATE:
+      getFlatValues<Date, Date>(rows, result, requestedType);
+      break;
+    case TypeKind::HUGEINT:
+      getFlatValues<int128_t, int128_t>(rows, result, requestedType);
+      break;
+    case TypeKind::TIMESTAMP:
+      getFlatValues<Timestamp, Timestamp>(rows, result, requestedType);
+      break;
+    case TypeKind::BIGINT:
+      switch (valueSize_) {
+        case 8:
+          getFlatValues<int64_t, int64_t>(rows, result, requestedType);
+          break;
+        case 4:
+          getFlatValues<int32_t, int64_t>(rows, result, requestedType);
+          break;
+        case 2:
+          getFlatValues<int16_t, int64_t>(rows, result, requestedType);
+          break;
+        default:
+          VELOX_FAIL("Unsupported value size: {}", valueSize_);
+      }
+      break;
+    default:
+      VELOX_FAIL(
+          "Not a valid type for integer reader: {}", requestedType->toString());
   }
 }