(lucene) branch branch_10x updated: Fix stale block size comments in Lucene104 postings reader/writer (#16491)

[jp...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

jpountz pushed a commit to branch branch_10x
in repository https://gitbox.apache.org/repos/asf/lucene.git


The following commit(s) were added to refs/heads/branch_10x by this push:
     new f10ca5c2c8f Fix stale block size comments in Lucene104 postings reader/writer (#16491)
f10ca5c2c8f is described below

commit f10ca5c2c8f0b4e47afcc7ee47dccdc468ce5f86
Author: vukasin-djuricic <14...@users.noreply.github.com>
AuthorDate: Sun Aug 23 21:12:32 2026 +0200

    Fix stale block size comments in Lucene104 postings reader/writer (#16491)
---
 .../org/apache/lucene/codecs/lucene104/Lucene104PostingsReader.java   | 2 +-
 .../org/apache/lucene/codecs/lucene104/Lucene104PostingsWriter.java   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104PostingsReader.java b/lucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104PostingsReader.java
index 8cb2c6d8a77..409243c28bb 100644
--- a/lucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104PostingsReader.java
+++ b/lucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104PostingsReader.java
@@ -604,7 +604,7 @@ public final class Lucene104PostingsReader extends PostingsReaderBase {
         int numLongs;
         if (bitsPerValue == 0) {
           // 0 is used to record that all 256 docs in the block are consecutive
-          numLongs = BLOCK_SIZE / Long.SIZE; // 2
+          numLongs = BLOCK_SIZE / Long.SIZE; // 4
           docBitSet.set(0, BLOCK_SIZE);
         } else {
           numLongs = -bitsPerValue;
diff --git a/lucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104PostingsWriter.java b/lucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104PostingsWriter.java
index 3df59c93bda..78a51f72c8c 100644
--- a/lucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104PostingsWriter.java
+++ b/lucene/core/src/java/org/apache/lucene/codecs/lucene104/Lucene104PostingsWriter.java
@@ -454,7 +454,7 @@ public class Lucene104PostingsWriter extends PushPostingsWriterBase {
           spareBitSet.set(s);
         }
         // We never use the bit set encoding when it requires more than Integer.SIZE=32 bits per
-        // value. So the bit set cannot have more than BLOCK_SIZE * Integer.SIZE / Long.SIZE = 64
+        // value. So the bit set cannot have more than BLOCK_SIZE * Integer.SIZE / Long.SIZE = 128
         // longs, which fits on a byte.
         assert numBitSetLongs <= BLOCK_SIZE / 2;
         level0Output.writeByte((byte) -numBitSetLongs);
@@ -486,7 +486,7 @@ public class Lucene104PostingsWriter extends PushPostingsWriterBase {
       level0FreqNormAccumulator.clear();
     }
 
-    if ((docCount & LEVEL1_MASK) == 0) { // true every 32 blocks (4,096 docs)
+    if ((docCount & LEVEL1_MASK) == 0) { // true every 32 blocks (8,192 docs)
       writeLevel1SkipData();
       level1LastDocID = docID;
       level1CompetitiveFreqNormAccumulator.clear();