diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index 8e6634a2eae..0bbc60d569d 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -1529,9 +1529,6 @@ Release 2.8.0 - UNRELEASED HDFS-9110. Use Files.walkFileTree in NNUpgradeUtil#doPreUpgrade for better efficiency. (Charlie Helin via wang) - HDFS-9221. HdfsServerConstants#ReplicaState#getState should avoid calling - values() since it creates a temporary array. (Staffan Friberg via yliu) - HDFS-8988. Use LightWeightHashSet instead of LightWeightLinkedSet in BlockManager#excessReplicateMap. (yliu) @@ -2220,6 +2217,9 @@ Release 2.7.2 - UNRELEASED HDFS-8099. Change "DFSInputStream has been closed already" message to debug log level (Charles Lamb via Colin P. McCabe) + HDFS-9221. HdfsServerConstants#ReplicaState#getState should avoid calling + values() since it creates a temporary array. (Staffan Friberg via yliu) + OPTIMIZATIONS HDFS-8722. Optimize datanode writes for small writes and flushes (kihwal)