pitrou commented on code in PR #1291:
URL: https://github.com/apache/parquet-mr/pull/1291#discussion_r1516625467
##########
parquet-column/src/main/java/org/apache/parquet/column/values/bytestreamsplit/ByteStreamSplitValuesReaderForDouble.java:
##########
@@ -18,20 +18,15 @@
*/
package org.apache.parquet.column.values.bytestreamsplit;
-import org.apache.parquet.bytes.BytesUtils;
+import static org.apache.parquet.bytes.BytesUtils.bytesToLong;
public class ByteStreamSplitValuesReaderForDouble extends
ByteStreamSplitValuesReader {
-
- private final byte[] valueByteBuffer;
-
public ByteStreamSplitValuesReaderForDouble() {
super(Double.BYTES);
- valueByteBuffer = new byte[Double.BYTES];
}
@Override
public double readDouble() {
- gatherElementDataFromStreams(valueByteBuffer);
- return Double.longBitsToDouble(BytesUtils.bytesToLong(valueByteBuffer));
+ return
Double.longBitsToDouble(bytesToLong(readElement().getBytesUnsafe()));
Review Comment:
I may just use both a backing `Binary` and a `ByteBuffer` pointing to it.
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