From 0176264762b714205d3e0b05572c805208c1c7df Mon Sep 17 00:00:00 2001
From: Wei-Chiu Chuang <weichiu@apache.org>
Date: Wed, 22 May 2024 03:30:28 -0700
Subject: [PATCH] HDDS-10890. Increase default value for
 hdds.container.ratis.log.appender.queue.num-elements (#6711)

---
 .../main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java  | 2 +-
 hadoop-hdds/common/src/main/resources/ozone-default.xml      | 5 ++---
 2 files changed, 3 insertions(+), 4 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 1d175197b1c..593764ee09c 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
@@ -100,7 +100,7 @@ public final class ScmConfigKeys {
       HDDS_CONTAINER_RATIS_LOG_APPENDER_QUEUE_NUM_ELEMENTS =
       "hdds.container.ratis.log.appender.queue.num-elements";
   public static final int
-      HDDS_CONTAINER_RATIS_LOG_APPENDER_QUEUE_NUM_ELEMENTS_DEFAULT = 1;
+      HDDS_CONTAINER_RATIS_LOG_APPENDER_QUEUE_NUM_ELEMENTS_DEFAULT = 1024;
   public static final String HDDS_CONTAINER_RATIS_LOG_APPENDER_QUEUE_BYTE_LIMIT =
       "hdds.container.ratis.log.appender.queue.byte-limit";
   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 61cd415b974..d9eecdaf82e 100644
--- a/hadoop-hdds/common/src/main/resources/ozone-default.xml
+++ b/hadoop-hdds/common/src/main/resources/ozone-default.xml
@@ -126,9 +126,8 @@
     </description>
   </property>
   <property>
-    <name>hdds.container.ratis.log.appender.queue.num-elements
-</name>
-    <value>1</value>
+    <name>hdds.container.ratis.log.appender.queue.num-elements</name>
+    <value>1024</value>
     <tag>OZONE, DEBUG, CONTAINER, RATIS</tag>
     <description>Limit for number of append entries in ratis leader's
       log appender queue.