This is an automated email from the ASF dual-hosted git repository.

sodonnell pushed a commit to branch branch-3.3
in repository https://gitbox.apache.org/repos/asf/hadoop.git


The following commit(s) were added to refs/heads/branch-3.3 by this push:
     new df99ac0  HDFS-15942. Increase Quota initialization threads. 
Contributed by Stephen O'Donnell.
df99ac0 is described below

commit df99ac0399723844c15fd3a8fad08d8e89058359
Author: He Xiaoqiao <hexiaoq...@apache.org>
AuthorDate: Tue Apr 6 21:22:48 2021 +0800

    HDFS-15942. Increase Quota initialization threads. Contributed by Stephen 
O'Donnell.
    
    (cherry picked from commit 459df4199791a9093324e089b4a5cc880be8d6ff)
---
 .../src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java           | 2 +-
 hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

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 c516d47..b964114 100755
--- 
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
@@ -374,7 +374,7 @@ public class DFSConfigKeys extends CommonConfigurationKeys {
   public static final String  DFS_NAMENODE_EDITS_DIR_MINIMUM_KEY = 
"dfs.namenode.edits.dir.minimum";
   public static final int     DFS_NAMENODE_EDITS_DIR_MINIMUM_DEFAULT = 1;
   public static final String  DFS_NAMENODE_QUOTA_INIT_THREADS_KEY = 
"dfs.namenode.quota.init-threads";
-  public static final int     DFS_NAMENODE_QUOTA_INIT_THREADS_DEFAULT = 4;
+  public static final int     DFS_NAMENODE_QUOTA_INIT_THREADS_DEFAULT = 12;
 
   public static final String  
DFS_NAMENODE_EDIT_LOG_AUTOROLL_MULTIPLIER_THRESHOLD = 
"dfs.namenode.edit.log.autoroll.multiplier.threshold";
   public static final float
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
index 15828d9..594f80e 100755
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
@@ -3632,11 +3632,11 @@
 
 <property>
   <name>dfs.namenode.quota.init-threads</name>
-  <value>4</value>
+  <value>12</value>
   <description>
     The number of concurrent threads to be used in quota initialization. The
     speed of quota initialization also affects the namenode fail-over latency.
-    If the size of name space is big, try increasing this.
+    If the size of name space is big, try increasing this to 16 or higher.
   </description>
 </property>
 

---------------------------------------------------------------------
To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-commits-h...@hadoop.apache.org

Reply via email to