Amend HBASE-26353 Support loadable dictionaries in hbase-compression-…

…zstd (apache#3787) Resolve a new spotbugs warning in DictionaryCache Signed-off-by: Andrew Purtell <apache.org>
flyMei · Oct 29, 2021 · ff11f11 · ff11f11
1 parent e0eaec6
commit ff11f11
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/io/compress/DictionaryCache.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/io/compress/DictionaryCache.java
@@ -46,7 +46,7 @@ public final class DictionaryCache {
   public static final String RESOURCE_SCHEME = "resource://";
 
   private static final Logger LOG = LoggerFactory.getLogger(DictionaryCache.class);
-  private static LoadingCache<String, byte[]> CACHE;
+  private static volatile LoadingCache<String, byte[]> CACHE;
 
   private DictionaryCache() { }