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The following commit(s) were added to refs/heads/master by this push:
     new f17b129626 HDDS-13504. Increase ozone.om.ratis.segment.size and 
ozone.scm.ha.ratis.segment.size default to 64MB (#8860)
f17b129626 is described below

commit f17b12962614ed440997ad9e0e9cc2d649beacc4
Author: Siyao Meng <[email protected]>
AuthorDate: Fri Jul 25 12:02:12 2025 -0700

    HDDS-13504. Increase ozone.om.ratis.segment.size and 
ozone.scm.ha.ratis.segment.size default to 64MB (#8860)
---
 .../java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java   |  2 +-
 hadoop-hdds/common/src/main/resources/ozone-default.xml  | 16 ++++++++--------
 .../java/org/apache/hadoop/ozone/om/OMConfigKeys.java    |  2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git 
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java
 
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java
index d0984b61e0..e4cc9827b9 100644
--- 
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java
+++ 
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java
@@ -526,7 +526,7 @@ public final class ScmConfigKeys {
 
   public static final String OZONE_SCM_HA_RAFT_SEGMENT_SIZE =
           "ozone.scm.ha.ratis.segment.size";
-  public static final String OZONE_SCM_HA_RAFT_SEGMENT_SIZE_DEFAULT = "4MB";
+  public static final String OZONE_SCM_HA_RAFT_SEGMENT_SIZE_DEFAULT = "64MB";
 
   public static final String OZONE_SCM_HA_RAFT_SEGMENT_PRE_ALLOCATED_SIZE =
           "ozone.scm.ha.ratis.segment.preallocated.size";
diff --git a/hadoop-hdds/common/src/main/resources/ozone-default.xml 
b/hadoop-hdds/common/src/main/resources/ozone-default.xml
index 4f5e09f9d7..c4e6966706 100644
--- a/hadoop-hdds/common/src/main/resources/ozone-default.xml
+++ b/hadoop-hdds/common/src/main/resources/ozone-default.xml
@@ -312,8 +312,8 @@
     <name>hdds.container.ratis.segment.size</name>
     <value>64MB</value>
     <tag>OZONE, RATIS, PERFORMANCE</tag>
-    <description>The size of the raft segment file used
-      by Apache Ratis on datanodes. (64 MB by default)
+    <description>The size of the raft segment file used by Apache Ratis
+      on datanodes. (64 MB by default)
     </description>
   </property>
   <property>
@@ -2163,10 +2163,10 @@
 
   <property>
     <name>ozone.om.ratis.segment.size</name>
-    <value>4MB</value>
+    <value>64MB</value>
     <tag>OZONE, OM, RATIS, PERFORMANCE</tag>
     <description>The size of the raft segment used by Apache Ratis on OM.
-      (4 MB by default)
+      (64 MB by default)
     </description>
   </property>
 
@@ -2175,7 +2175,7 @@
     <value>4MB</value>
     <tag>OZONE, OM, RATIS, PERFORMANCE</tag>
     <description>The size of the buffer which is preallocated for raft segment
-      used by Apache Ratis on OM.(4 MB by default)
+      used by Apache Ratis on OM. (4 MB by default)
     </description>
   </property>
 
@@ -3866,10 +3866,10 @@
   </property>
   <property>
     <name>ozone.scm.ha.ratis.segment.size</name>
-    <value>4MB</value>
+    <value>64MB</value>
     <tag>SCM, OZONE, HA, RATIS</tag>
     <description>The size of the raft segment used by Apache Ratis on
-      SCM. (4 MB by default)
+      SCM. (64 MB by default)
     </description>
   </property>
   <property>
@@ -3877,7 +3877,7 @@
     <value>4MB</value>
     <tag>SCM, OZONE, HA, RATIS</tag>
     <description>The size of the buffer which is preallocated for
-      raft segment used by Apache Ratis on SCM.(4 MB by default)
+      raft segment used by Apache Ratis on SCM. (4 MB by default)
     </description>
   </property>
   <property>
diff --git 
a/hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/OMConfigKeys.java
 
b/hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/OMConfigKeys.java
index fc35ea378c..b736245aae 100644
--- 
a/hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/OMConfigKeys.java
+++ 
b/hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/OMConfigKeys.java
@@ -183,7 +183,7 @@ public final class OMConfigKeys {
   public static final String OZONE_OM_RATIS_SEGMENT_SIZE_KEY
       = "ozone.om.ratis.segment.size";
   public static final String OZONE_OM_RATIS_SEGMENT_SIZE_DEFAULT
-      = "4MB";
+      = "64MB";
   public static final String OZONE_OM_RATIS_SEGMENT_PREALLOCATED_SIZE_KEY
       = "ozone.om.ratis.segment.preallocated.size";
   public static final String OZONE_OM_RATIS_SEGMENT_PREALLOCATED_SIZE_DEFAULT


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