From 81d2f1b724c02cc477b3d6ea7f286e2fad3e3c67 Mon Sep 17 00:00:00 2001
From: avijayanhwx <14299376+avijayanhwx@users.noreply.github.com>
Date: Mon, 24 Jun 2019 08:57:08 -0700
Subject: [PATCH] HDDS-1719 : Increase ratis log segment size to 1MB. (#1005)

* HDDS-1719 : Increase ratis log segment size to 1MB.

* HDDS-1719 : Increase ratis log segment size to 1MB.
---
 .../main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java   | 2 +-
 hadoop-hdds/common/src/main/resources/ozone-default.xml       | 4 ++--
 2 files changed, 3 insertions(+), 3 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 c91d1c1e83..ae09c9d6d9 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
@@ -74,7 +74,7 @@ public final class ScmConfigKeys {
   public static final String DFS_CONTAINER_RATIS_SEGMENT_SIZE_KEY =
       "dfs.container.ratis.segment.size";
   public static final String DFS_CONTAINER_RATIS_SEGMENT_SIZE_DEFAULT =
-      "16KB";
+      "1MB";
   public static final String DFS_CONTAINER_RATIS_SEGMENT_PREALLOCATED_SIZE_KEY =
       "dfs.container.ratis.segment.preallocated.size";
   public static final String
diff --git a/hadoop-hdds/common/src/main/resources/ozone-default.xml b/hadoop-hdds/common/src/main/resources/ozone-default.xml
index d32a6ee7ef..427def917e 100644
--- a/hadoop-hdds/common/src/main/resources/ozone-default.xml
+++ b/hadoop-hdds/common/src/main/resources/ozone-default.xml
@@ -205,10 +205,10 @@
   </property>
   <property>
     <name>dfs.container.ratis.segment.size</name>
-    <value>16KB</value>
+    <value>1MB</value>
     <tag>OZONE, RATIS, PERFORMANCE</tag>
     <description>The size of the raft segment used by Apache Ratis on datanodes.
-      (16 KB by default)
+      (1 MB by default)
     </description>
   </property>
   <property>