From d6073f638670c24f3eb189b7d74dfaebd477fbff Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Mon, 3 Aug 2020 00:40:23 -0700
Subject: [PATCH] ensure GC

---
 other/java/client/src/main/java/seaweedfs/client/ChunkCache.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/other/java/client/src/main/java/seaweedfs/client/ChunkCache.java b/other/java/client/src/main/java/seaweedfs/client/ChunkCache.java
index 58870d742..7afa2dca0 100644
--- a/other/java/client/src/main/java/seaweedfs/client/ChunkCache.java
+++ b/other/java/client/src/main/java/seaweedfs/client/ChunkCache.java
@@ -15,6 +15,7 @@ public class ChunkCache {
         }
         this.cache = CacheBuilder.newBuilder()
                 .maximumSize(maxEntries)
+                .weakValues()
                 .expireAfterAccess(1, TimeUnit.HOURS)
                 .build();
     }