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The following commit(s) were added to refs/heads/master by this push:
     new e9cce6e  HDDS-5670. ContainerBalancer should get OzoneConfiguration 
from ContainerBalancerConfiguration. (#2577)
e9cce6e is described below

commit e9cce6ea59544b66633753fd02a1399ebb3cb34a
Author: Siddhant Sangwan <[email protected]>
AuthorDate: Thu Sep 9 11:59:56 2021 +0530

    HDDS-5670. ContainerBalancer should get OzoneConfiguration from 
ContainerBalancerConfiguration. (#2577)
---
 .../hdds/scm/container/balancer/ContainerBalancer.java     |  2 +-
 .../container/balancer/ContainerBalancerConfiguration.java | 14 +++++++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git 
a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancer.java
 
b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancer.java
index 7d1c500..a55eccf 100644
--- 
a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancer.java
+++ 
b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancer.java
@@ -147,8 +147,8 @@ public class ContainerBalancer {
       }
 
       balancerRunning = true;
-      ozoneConfiguration = new OzoneConfiguration();
       this.config = balancerConfiguration;
+      this.ozoneConfiguration = config.getOzoneConfiguration();
       LOG.info("Starting Container Balancer...{}", this);
 
       //we should start a new balancer thread async
diff --git 
a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancerConfiguration.java
 
b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancerConfiguration.java
index ed4025a..a17f31b 100644
--- 
a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancerConfiguration.java
+++ 
b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/balancer/ContainerBalancerConfiguration.java
@@ -18,6 +18,7 @@
 
 package org.apache.hadoop.hdds.scm.container.balancer;
 
+import com.google.common.base.Preconditions;
 import org.apache.hadoop.hdds.conf.Config;
 import org.apache.hadoop.hdds.conf.ConfigGroup;
 import org.apache.hadoop.hdds.conf.ConfigTag;
@@ -111,10 +112,12 @@ public final class ContainerBalancerConfiguration {
    */
   public ContainerBalancerConfiguration(
       OzoneConfiguration ozoneConfiguration) {
+    Preconditions.checkNotNull(ozoneConfiguration,
+        "OzoneConfiguration should not be null.");
     this.ozoneConfiguration = ozoneConfiguration;
 
     // balancing interval should be greater than DUFactory refresh period
-    duConf = ozoneConfiguration.getObject(DUFactory.Conf.class);
+    duConf = this.ozoneConfiguration.getObject(DUFactory.Conf.class);
     balancingInterval = duConf.getRefreshPeriod().toMillis() +
         Duration.ofMinutes(10).toMillis();
   }
@@ -275,6 +278,15 @@ public final class ContainerBalancerConfiguration {
     }
   }
 
+  /**
+   * Gets the {@link OzoneConfiguration} using which this configuration was
+   * constructed.
+   * @return the {@link OzoneConfiguration} being used by this configuration
+   */
+  public OzoneConfiguration getOzoneConfiguration() {
+    return this.ozoneConfiguration;
+  }
+
   @Override
   public String toString() {
     return String.format("Container Balancer Configuration values:%n" +

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