commit 874c055e73293e0f707719ebca1819979fb211d8
author Siyao Meng <smeng@cloudera.com> Mon Oct 28 11:28:34 2019 -0700
committer Wei-Chiu Chuang <weichiu@apache.org> Mon Oct 28 11:29:03 2019 -0700
tree e8ad2d73913deb3929c1d32fca0dfc9753552aec
parent 8d4d4a7cbe96365f03699f32338cae9d19883c12

HDFS-14912. Set dfs.image.string-tables.expanded default to false in branch-2.7. Contributed by Siyao Meng.

Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
index ed4e73c..8884b5a 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
@@ -624,7 +624,7 @@
   // String table in the fsimage utilizes an expanded bit range.
   public static final String DFS_IMAGE_EXPANDED_STRING_TABLES_KEY =
       "dfs.image.string-tables.expanded";
-  public static final boolean DFS_IMAGE_EXPANDED_STRING_TABLES_DEFAULT = true;
+  public static final boolean DFS_IMAGE_EXPANDED_STRING_TABLES_DEFAULT = false;
 
   // Image transfer timeout
   public static final String DFS_IMAGE_TRANSFER_TIMEOUT_KEY = "dfs.image.transfer.timeout";