From 9608c18830ca0cfb1b4d31a18225c309ed964dc1 Mon Sep 17 00:00:00 2001
From: Poojita Raj <poojiraj@amazon.com>
Date: Mon, 17 Apr 2023 15:03:32 -0700
Subject: [PATCH] Handle IndexShard.getLatestReplicationCheckpoint for closed
 indices (#7056)

Signed-off-by: Poojita Raj <poojiraj@amazon.com>
---
 .../java/org/opensearch/index/engine/InternalEngine.java  | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/server/src/main/java/org/opensearch/index/engine/InternalEngine.java b/server/src/main/java/org/opensearch/index/engine/InternalEngine.java
index a6fa86e379ebf..5b25487bff234 100644
--- a/server/src/main/java/org/opensearch/index/engine/InternalEngine.java
+++ b/server/src/main/java/org/opensearch/index/engine/InternalEngine.java
@@ -2145,7 +2145,13 @@ public GatedCloseable<SegmentInfos> getSegmentInfosSnapshot() {
         } catch (IOException e) {
             throw new EngineException(shardId, e.getMessage(), e);
         }
-        return new GatedCloseable<>(segmentInfos, () -> indexWriter.decRefDeleter(segmentInfos));
+        return new GatedCloseable<>(segmentInfos, () -> {
+            try {
+                indexWriter.decRefDeleter(segmentInfos);
+            } catch (AlreadyClosedException e) {
+                logger.warn("Engine is already closed.", e);
+            }
+        });
     }
 
     @Override