[GitHub] [lucene] iverase commented on a change in pull request #85: LUCENE-9907: Make MonotonicBlockPackedReader/writer depend on DirectReader/writer

[GitBox <gi...@apache.org>]

iverase commented on a change in pull request #85:
URL: https://github.com/apache/lucene/pull/85#discussion_r615547697



##########
File path: lucene/core/src/java/org/apache/lucene/util/packed/MonotonicBlockPackedReader.java
##########
@@ -72,24 +75,44 @@ private MonotonicBlockPackedReader(
         throw new IOException("Corrupted");
       }
       if (bitsPerValue == 0) {
-        subReaders[i] = new PackedInts.NullReader(blockSize);
+        subReaders[i] = LongValues.ZEROES;
       } else {
         final int size = (int) Math.min(blockSize, valueCount - (long) i * blockSize);
-        if (direct) {
-          final long pointer = in.getFilePointer();
-          subReaders[i] =
-              PackedInts.getDirectReaderNoHeader(
-                  in, PackedInts.Format.PACKED, packedIntsVersion, size, bitsPerValue);
-          in.seek(
-              pointer + PackedInts.Format.PACKED.byteCount(packedIntsVersion, size, bitsPerValue));
-        } else {
-          subReaders[i] =
-              PackedInts.getReaderNoHeader(
-                  in, PackedInts.Format.PACKED, packedIntsVersion, size, bitsPerValue);
-        }
+        blocksSize += size;

Review comment:
       done




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