sortedPointWriters[dim] = new PathSlice(sort(dim), 0, pointCount);
sortedPointWriters[dim] = new PathSlice(sort(dim), 0, pointCount);
/** Sliced reference to points in an OfflineSorter.ByteSequencesWriter file. */ private static final class PathSlice { final PointWriter writer; final long start; final long count; public PathSlice(PointWriter writer, long start, long count) { this.writer = writer; this.start = start; this.count = count; } @Override public String toString() { return "PathSlice(start=" + start + " count=" + count + " writer=" + writer + ")"; } }
/** Pull a partition back into heap once the point count is low enough while recursing. */ private PathSlice switchToHeap(PathSlice source, List<Closeable> toCloseHeroically) throws IOException { int count = Math.toIntExact(source.count); // Not inside the try because we don't want to close it here: PointReader reader = source.writer.getSharedReader(source.start, source.count, toCloseHeroically); try (PointWriter writer = new HeapPointWriter(count, count, packedBytesLength, longOrds, singleValuePerDoc)) { for(int i=0;i<count;i++) { boolean hasNext = reader.next(); assert hasNext; writer.append(reader.packedValue(), reader.ord(), reader.docID()); } return new PathSlice(writer, 0, count); } catch (Throwable t) { throw verifyChecksum(t, source.writer); } }
/** Sliced reference to points in an OfflineSorter.ByteSequencesWriter file. */ private static final class PathSlice { final PointWriter writer; final long start; final long count; public PathSlice(PointWriter writer, long start, long count) { this.writer = writer; this.start = start; this.count = count; } @Override public String toString() { return "PathSlice(start=" + start + " count=" + count + " writer=" + writer + ")"; } }
/** Pull a partition back into heap once the point count is low enough while recursing. */ private PathSlice switchToHeap(PathSlice source, List<Closeable> toCloseHeroically) throws IOException { int count = Math.toIntExact(source.count); // Not inside the try because we don't want to close it here: PointReader reader = source.writer.getSharedReader(source.start, source.count, toCloseHeroically); try (PointWriter writer = new HeapPointWriter(count, count, packedBytesLength, longOrds, singleValuePerDoc)) { for(int i=0;i<count;i++) { boolean hasNext = reader.next(); assert hasNext; writer.append(reader.packedValue(), reader.ord(), reader.docID()); } return new PathSlice(writer, 0, count); } catch (Throwable t) { throw verifyChecksum(t, source.writer); } }