theosib-amazon commented on code in PR #960:
URL: https://github.com/apache/parquet-mr/pull/960#discussion_r934649460
##########
parquet-common/src/main/java/org/apache/parquet/bytes/SingleBufferInputStream.java:
##########
@@ -174,4 +254,64 @@ public boolean markSupported() {
public int available() {
return buffer.remaining();
}
+
+ @Override
+ public byte readByte() throws IOException {
+ try {
+ return buffer.get();
+ } catch (BufferUnderflowException e) {
+ throw new EOFException(e.getMessage());
+ }
+ }
+
+ @Override
+ public int readUnsignedByte() throws IOException {
+ try {
+ return buffer.get() & 0xFF;
+ } catch (BufferUnderflowException e) {
+ throw new EOFException(e.getMessage());
+ }
+ }
+
+ @Override
+ public short readShort() throws IOException {
+ try {
+ return buffer.getShort();
+ } catch (BufferUnderflowException e) {
+ throw new EOFException(e.getMessage());
+ }
+ }
+
+ @Override
+ public int readUnsignedShort() throws IOException {
+ try {
+ return buffer.getShort() & 0xFFFF;
+ } catch (BufferUnderflowException e) {
+ throw new EOFException(e.getMessage());
+ }
+ }
+
+ /*
+ Use ByteBuffer.getInt(), which takes advantage of platform intrinsics
+ */
+ @Override
+ public int readInt() throws IOException {
+ try {
+ return buffer.getInt();
+ } catch (BufferUnderflowException e) {
+ throw new EOFException(e.getMessage());
+ }
+ }
+
+ /*
+ Use ByteBuffer.getLonmg(), which takes advantage of platform intrinsics
Review Comment:
got it
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