@Override public void appendTo(long partitionedJoinPosition, PageBuilder pageBuilder, int outputChannelOffset) { int partition = decodePartition(partitionedJoinPosition); int joinPosition = decodeJoinPosition(partitionedJoinPosition); lookupSources[partition].appendTo(joinPosition, pageBuilder, outputChannelOffset); if (outerPositionTracker != null) { outerPositionTracker.positionVisited(partition, joinPosition); } }