[hbase] branch master updated: Amend HBASE-26353 Support loadable dictionaries in hbase-compression-zstd (#3787)

[ap...@apache.org]

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apurtell pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new ff11f11  Amend HBASE-26353 Support loadable dictionaries in hbase-compression-zstd (#3787)
ff11f11 is described below

commit ff11f1115f2c20c078e889ecbf27dbad2db0426d
Author: Andrew Purtell <ap...@apache.org>
AuthorDate: Fri Oct 29 09:19:08 2021 -0700

    Amend HBASE-26353 Support loadable dictionaries in hbase-compression-zstd (#3787)
    
    Resolve a new spotbugs warning in DictionaryCache
    
    Signed-off-by: Andrew Purtell <apache.org>
---
 .../main/java/org/apache/hadoop/hbase/io/compress/DictionaryCache.java  | 2 +-
 1 file changed, 1 insertion(+), 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
index 3d3fb2a..f9508bf 100644
--- 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() { }