Merge pull request #10964 from ObjatieGroba/bugfix_raw_column_size

alexey-milovidov · web-flow · commit b6b1947de00a · 2020-05-17T03:33:10.000+03:00
Fix incorrect Column byte size
diff --git a/src/Columns/ColumnDecimal.h b/src/Columns/ColumnDecimal.h
@@ -113,7 +113,7 @@ class ColumnDecimal final : public COWHelper<ColumnVectorHelper, ColumnDecimal<T
 
     Field operator[](size_t n) const override { return DecimalField(data[n], scale); }
 
-    StringRef getRawData() const override { return StringRef(reinterpret_cast<const char*>(data.data()), data.size()); }
+    StringRef getRawData() const override { return StringRef(reinterpret_cast<const char*>(data.data()), byteSize()); }
     StringRef getDataAt(size_t n) const override { return StringRef(reinterpret_cast<const char *>(&data[n]), sizeof(data[n])); }
     void get(size_t n, Field & res) const override { res = (*this)[n]; }
     bool getBool(size_t n) const override { return bool(data[n]); }
diff --git a/src/Columns/ColumnVector.h b/src/Columns/ColumnVector.h
@@ -264,7 +264,7 @@ class ColumnVector final : public COWHelper<ColumnVectorHelper, ColumnVector<T>>
 
     bool isFixedAndContiguous() const override { return true; }
     size_t sizeOfValueIfFixed() const override { return sizeof(T); }
-    StringRef getRawData() const override { return StringRef(reinterpret_cast<const char*>(data.data()), data.size()); }
+    StringRef getRawData() const override { return StringRef(reinterpret_cast<const char*>(data.data()), byteSize()); }
 
 
     bool structureEquals(const IColumn & rhs) const override
