From 90e4c44b996a621a28d08fb4af1c184f4a2708d7 Mon Sep 17 00:00:00 2001
From: Mikhail Khludnev <mkhludnev@users.noreply.github.com>
Date: Tue, 27 Feb 2024 12:09:35 +0300
Subject: [PATCH] Log MockRandomMergePolicy reverse in verbose. (#13117)

---
 .../org/apache/lucene/tests/index/MockRandomMergePolicy.java   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lucene/test-framework/src/java/org/apache/lucene/tests/index/MockRandomMergePolicy.java b/lucene/test-framework/src/java/org/apache/lucene/tests/index/MockRandomMergePolicy.java
index 19a74ceed8d..8b0370dfb93 100644
--- a/lucene/test-framework/src/java/org/apache/lucene/tests/index/MockRandomMergePolicy.java
+++ b/lucene/test-framework/src/java/org/apache/lucene/tests/index/MockRandomMergePolicy.java
@@ -241,6 +241,9 @@ public class MockRandomMergePolicy extends MergePolicy {
     @Override
     public Sorter.DocMap reorder(CodecReader reader, Directory dir) throws IOException {
       if (r.nextBoolean()) {
+        if (LuceneTestCase.VERBOSE) {
+          System.out.println("NOTE: MockRandomMergePolicy now reverses reader=" + reader);
+        }
         // Reverse the doc ID order
         final int maxDoc = reader.maxDoc();
         return new Sorter.DocMap() {