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force native order when wrapping ByteBuffer since Druid can have it set (#8055) 

incorrectly
This commit is contained in:
Alexander Saydakov 2019-07-11 17:17:53 -07:00 committed by Clint Wylie
parent 631cda649b
commit 4b176ad265
1 changed files with 2 additions and 1 deletions
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3
extensions-core/datasketches/src/main/java/org/apache/druid/query/aggregation/datasketches/quantiles/DoublesSketchMergeBufferAggregator.java
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@ -28,6 +28,7 @@ import org.apache.druid.query.monomorphicprocessing.RuntimeShapeInspector;
import org.apache.druid.segment.ColumnValueSelector;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.IdentityHashMap;
public class DoublesSketchMergeBufferAggregator implements BufferAggregator
@ -113,7 +114,7 @@ public class DoublesSketchMergeBufferAggregator implements BufferAggregator
private WritableMemory getMemory(final ByteBuffer buffer)
{
return memCache.computeIfAbsent(buffer, buf -> WritableMemory.wrap(buf));
return memCache.computeIfAbsent(buffer, buf -> WritableMemory.wrap(buf, ByteOrder.LITTLE_ENDIAN));
}
private void putUnion(final ByteBuffer buffer, final int position, final DoublesUnion union)