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Posted to commits@hbase.apache.org by en...@apache.org on 2013/05/15 09:28:28 UTC

svn commit: r1482705 - /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java

Author: enis
Date: Wed May 15 07:28:28 2013
New Revision: 1482705

URL: http://svn.apache.org/r1482705
Log:
HBASE-8547. Fix java.lang.RuntimeException: Cached an already cached block (Addendum to add better log)

Modified:
    hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java

Modified: hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java?rev=1482705&r1=1482704&r2=1482705&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java (original)
+++ hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java Wed May 15 07:28:28 2013
@@ -293,6 +293,7 @@ public class LruBlockCache implements Bl
     CachedBlock cb = map.get(cacheKey);
     if(cb != null) {
       String msg = "Cached an already cached block: " + cacheKey + " cb:" + cb.getCacheKey();
+      msg += ". This is harmless and can happen in rare cases (see HBASE-8547)";
       LOG.warn(msg);
       assert false : msg;
     }