Double swapping on little endian systems for performance testing

snowflakedb · Dec 5, 2024 · 5e4bd5a · 5e4bd5a
1 parent 5d3e5e4
commit 5e4bd5a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/net/snowflake/client/jdbc/ArrowResultChunk.java b/src/main/java/net/snowflake/client/jdbc/ArrowResultChunk.java
@@ -101,9 +101,10 @@ public void readArrowStream(InputStream is) throws IOException {
         for (FieldVector f : root.getFieldVectors()) {
           // transfer will not copy data but transfer ownership of memory
           // from streamReader to resultChunk
-          if(ByteOrder.nativeOrder().equals(ByteOrder.BIG_ENDIAN)) {
+          if(ByteOrder.nativeOrder().equals(ByteOrder.LITTLE_ENDIAN)) {
             f.accept(new EndiannessSwitchVisitor(), null);
           }
+          f.accept(new EndiannessSwitchVisitor(), null);
           TransferPair t = f.getTransferPair(rootAllocator);
           t.transfer();
           valueVectors.add(t.getTo());