InputStreamCheckpoint (trino-orc 470 API)

java.lang.Object

io.trino.orc.checkpoint.InputStreamCheckpoint

public final class InputStreamCheckpoint extends Object

InputStreamCheckpoint is represented as a packed long to avoid object creation in inner loops.

Method Summary

Modifier and Type

Method

Description

static long

createInputStreamCheckpoint(boolean compressed, Checkpoints.ColumnPositionsList positionsList)

static long

createInputStreamCheckpoint(int compressedBlockOffset, int decompressedOffset)

static List<Integer>

createInputStreamPositionList(boolean compressed, long inputStreamCheckpoint)

static int

decodeCompressedBlockOffset(long inputStreamCheckpoint)

static int

decodeDecompressedOffset(long inputStreamCheckpoint)

static String

inputStreamCheckpointToString(long inputStreamCheckpoint)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- createInputStreamCheckpoint
  
  public static long createInputStreamCheckpoint(boolean compressed, Checkpoints.ColumnPositionsList positionsList)
- createInputStreamCheckpoint
  
  public static long createInputStreamCheckpoint(int compressedBlockOffset, int decompressedOffset)
- decodeCompressedBlockOffset
  
  public static int decodeCompressedBlockOffset(long inputStreamCheckpoint)
- decodeDecompressedOffset
  
  public static int decodeDecompressedOffset(long inputStreamCheckpoint)
- createInputStreamPositionList
  
  public static List<Integer> createInputStreamPositionList(boolean compressed, long inputStreamCheckpoint)
- inputStreamCheckpointToString
  
  public static String inputStreamCheckpointToString(long inputStreamCheckpoint)