From 919956999b964322bf7a6e14ba745dc7ccdfed1f Mon Sep 17 00:00:00 2001
From: Yuhan Wang <profsyb@gmail.com>
Date: Wed, 23 Apr 2025 07:48:32 +0800
Subject: [PATCH] fix: use max in flushed entry id and topic latest entry id
 (#5946)

---
 src/common/meta/src/region_registry.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/common/meta/src/region_registry.rs b/src/common/meta/src/region_registry.rs
index 49d97f8a2f..4beb24c008 100644
--- a/src/common/meta/src/region_registry.rs
+++ b/src/common/meta/src/region_registry.rs
@@ -113,8 +113,10 @@ impl LeaderRegionManifestInfo {
     pub fn prunable_entry_id(&self) -> u64 {
         match self {
             LeaderRegionManifestInfo::Mito {
-                flushed_entry_id, ..
-            } => *flushed_entry_id,
+                flushed_entry_id,
+                topic_latest_entry_id,
+                ..
+            } => (*flushed_entry_id).max(*topic_latest_entry_id),
             LeaderRegionManifestInfo::Metric {
                 data_flushed_entry_id,
                 data_topic_latest_entry_id,