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The following commit(s) were added to refs/heads/master by this push:
     new 63ef264d55 HDDS-12164. Rename and deprecate DFSConfigKeysLegacy config 
keys (#7803)
63ef264d55 is described below

commit 63ef264d557e15a193f2b23890a4d0cc82d41e34
Author: Sarveksha Yeshavantha Raju 
<[email protected]>
AuthorDate: Tue Feb 18 13:05:17 2025 +0530

    HDDS-12164. Rename and deprecate DFSConfigKeysLegacy config keys (#7803)
---
 .../apache/hadoop/hdds/DFSConfigKeysLegacy.java    | 37 +++++++---------------
 .../java/org/apache/hadoop/hdds/HddsUtils.java     |  2 +-
 .../hadoop/hdds/conf/OzoneConfiguration.java       | 30 +++++++++++++++++-
 .../common/src/main/resources/ozone-default.xml    |  2 +-
 .../src/main/compose/ozonesecure-ha/docker-config  |  7 ++--
 .../src/main/compose/ozonesecure-mr/docker-config  |  6 ++--
 .../src/main/compose/ozonesecure/docker-config     |  7 ++--
 .../dist/src/main/compose/xcompat/docker-config    |  7 ++--
 .../src/main/k8s/definitions/ozone/config.yaml     |  2 +-
 .../examples/getting-started/config-configmap.yaml |  2 +-
 .../k8s/examples/minikube/config-configmap.yaml    |  2 +-
 .../k8s/examples/ozone-dev/config-configmap.yaml   |  2 +-
 .../k8s/examples/ozone-ha/config-configmap.yaml    |  2 +-
 .../main/k8s/examples/ozone/config-configmap.yaml  |  2 +-
 .../http/server/metrics/HttpFSServerMetrics.java   |  2 +-
 15 files changed, 57 insertions(+), 55 deletions(-)

diff --git 
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/DFSConfigKeysLegacy.java
 
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/DFSConfigKeysLegacy.java
index dd510c41c7..b712c18072 100644
--- 
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/DFSConfigKeysLegacy.java
+++ 
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/DFSConfigKeysLegacy.java
@@ -30,58 +30,43 @@ private DFSConfigKeysLegacy() {
   }
 
   public static final String DFS_DATANODE_DNS_INTERFACE_KEY =
-      "dfs.datanode.dns.interface";
+      "hdds.datanode.dns.interface";
   public static final String DFS_DATANODE_DNS_NAMESERVER_KEY =
-      "dfs.datanode.dns.nameserver";
+      "hdds.datanode.dns.nameserver";
 
   public static final String DFS_DATANODE_HOST_NAME_KEY =
-      "dfs.datanode.hostname";
+      "hdds.datanode.hostname";
 
   public static final String DFS_DATANODE_DATA_DIR_KEY =
-      "dfs.datanode.data.dir";
+      "hdds.datanode.data.dir";
 
   public static final String DFS_DATANODE_USE_DN_HOSTNAME =
-      "dfs.datanode.use.datanode.hostname";
+      "hdds.datanode.use.datanode.hostname";
 
   public static final boolean DFS_DATANODE_USE_DN_HOSTNAME_DEFAULT = false;
 
-  public static final String DFS_XFRAME_OPTION_ENABLED = "dfs.xframe.enabled";
+  public static final String DFS_XFRAME_OPTION_ENABLED = "hdds.xframe.enabled";
 
   public static final boolean DFS_XFRAME_OPTION_ENABLED_DEFAULT = true;
 
-  public static final String DFS_XFRAME_OPTION_VALUE = "dfs.xframe.value";
+  public static final String DFS_XFRAME_OPTION_VALUE = "hdds.xframe.value";
 
   public static final String DFS_XFRAME_OPTION_VALUE_DEFAULT = "SAMEORIGIN";
 
   public static final String DFS_METRICS_SESSION_ID_KEY =
-      "dfs.metrics.session-id";
+      "hdds.metrics.session-id";
 
   public static final String NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY =
       "net.topology.node.switch.mapping.impl";
 
-  public static final String DFS_CLIENT_HTTPS_KEYSTORE_RESOURCE_KEY =
-      "dfs.client.https.keystore.resource";
-
-  public static final String DFS_SERVER_HTTPS_KEYSTORE_RESOURCE_KEY =
-      "dfs.https.server.keystore.resource";
-
-  public static final String DFS_HTTP_POLICY_KEY = "dfs.http.policy";
-
   public static final String DFS_DATANODE_KERBEROS_PRINCIPAL_KEY =
-      "dfs.datanode.kerberos.principal";
-
-  @Deprecated
-  public static final String DFS_DATANODE_KEYTAB_FILE_KEY =
-      "dfs.datanode.keytab.file";
+      "hdds.datanode.kerberos.principal";
 
   public static final String DFS_DATANODE_KERBEROS_KEYTAB_FILE_KEY =
-      "dfs.datanode.kerberos.keytab.file";
+      "hdds.datanode.kerberos.keytab.file";
 
   public static final String DFS_METRICS_PERCENTILES_INTERVALS_KEY =
-      "dfs.metrics.percentiles.intervals";
-
-  public static final String DFS_WEB_AUTHENTICATION_KERBEROS_KEYTAB_KEY =
-      "dfs.web.authentication.kerberos.keytab";
+      "hdds.metrics.percentiles.intervals";
 
 }
 
diff --git 
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/HddsUtils.java 
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/HddsUtils.java
index 588030bad4..ed86732be3 100644
--- a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/HddsUtils.java
+++ b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/HddsUtils.java
@@ -356,7 +356,7 @@ public static InetSocketAddress getReconAddresses(
    * @param conf Configuration
    *
    * @return the hostname (NB: may not be a FQDN)
-   * @throws UnknownHostException if the dfs.datanode.dns.interface
+   * @throws UnknownHostException if the hdds.datanode.dns.interface
    *    option is used and the hostname can not be determined
    */
   public static String getHostName(ConfigurationSource conf)
diff --git 
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/conf/OzoneConfiguration.java
 
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/conf/OzoneConfiguration.java
index 42ed2e4fa5..be689a7196 100644
--- 
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/conf/OzoneConfiguration.java
+++ 
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/conf/OzoneConfiguration.java
@@ -379,7 +379,35 @@ private static void addDeprecatedKeys() {
         new DeprecationDelta("dfs.ratis.server.retry-cache.timeout.duration",
             ScmConfigKeys.HDDS_RATIS_SERVER_RETRY_CACHE_TIMEOUT_DURATION_KEY),
         new DeprecationDelta("dfs.ratis.snapshot.threshold",
-            ScmConfigKeys.HDDS_RATIS_SNAPSHOT_THRESHOLD_KEY)
+            ScmConfigKeys.HDDS_RATIS_SNAPSHOT_THRESHOLD_KEY),
+        new DeprecationDelta("dfs.datanode.dns.interface",
+            DFSConfigKeysLegacy.DFS_DATANODE_DNS_INTERFACE_KEY),
+        new DeprecationDelta("dfs.datanode.dns.nameserver",
+            DFSConfigKeysLegacy.DFS_DATANODE_DNS_NAMESERVER_KEY),
+        new DeprecationDelta("dfs.datanode.hostname",
+            DFSConfigKeysLegacy.DFS_DATANODE_HOST_NAME_KEY),
+        new DeprecationDelta("dfs.datanode.data.dir",
+            DFSConfigKeysLegacy.DFS_DATANODE_DATA_DIR_KEY),
+        new DeprecationDelta("dfs.datanode.use.datanode.hostname",
+            DFSConfigKeysLegacy.DFS_DATANODE_USE_DN_HOSTNAME),
+        new DeprecationDelta("dfs.xframe.enabled",
+            DFSConfigKeysLegacy.DFS_XFRAME_OPTION_ENABLED),
+        new DeprecationDelta("dfs.xframe.value",
+            DFSConfigKeysLegacy.DFS_XFRAME_OPTION_VALUE),
+        new DeprecationDelta("dfs.metrics.session-id",
+            DFSConfigKeysLegacy.DFS_METRICS_SESSION_ID_KEY),
+        new DeprecationDelta("dfs.client.https.keystore.resource",
+            OzoneConfigKeys.OZONE_CLIENT_HTTPS_KEYSTORE_RESOURCE_KEY),
+        new DeprecationDelta("dfs.https.server.keystore.resource",
+            OzoneConfigKeys.OZONE_SERVER_HTTPS_KEYSTORE_RESOURCE_KEY),
+        new DeprecationDelta("dfs.http.policy",
+            OzoneConfigKeys.OZONE_HTTP_POLICY_KEY),
+        new DeprecationDelta("dfs.datanode.kerberos.principal",
+            DFSConfigKeysLegacy.DFS_DATANODE_KERBEROS_PRINCIPAL_KEY),
+        new DeprecationDelta("dfs.datanode.kerberos.keytab.file",
+            DFSConfigKeysLegacy.DFS_DATANODE_KERBEROS_KEYTAB_FILE_KEY),
+        new DeprecationDelta("dfs.metrics.percentiles.intervals",
+            DFSConfigKeysLegacy.DFS_METRICS_PERCENTILES_INTERVALS_KEY),
     });
   }
 
diff --git a/hadoop-hdds/common/src/main/resources/ozone-default.xml 
b/hadoop-hdds/common/src/main/resources/ozone-default.xml
index c971aff652..512c055e10 100644
--- a/hadoop-hdds/common/src/main/resources/ozone-default.xml
+++ b/hadoop-hdds/common/src/main/resources/ozone-default.xml
@@ -172,7 +172,7 @@
     <value/>
     <tag>OZONE, CONTAINER, STORAGE, MANAGEMENT</tag>
     <description>Determines where on the local filesystem HDDS data will be
-      stored. Defaults to dfs.datanode.data.dir if not specified.
+      stored. Defaults to hdds.datanode.data.dir if not specified.
       The directories should be tagged with corresponding storage types
       ([SSD]/[DISK]/[ARCHIVE]/[RAM_DISK]) for storage policies. The default
       storage type will be DISK if the directory does not have a storage type
diff --git a/hadoop-ozone/dist/src/main/compose/ozonesecure-ha/docker-config 
b/hadoop-ozone/dist/src/main/compose/ozonesecure-ha/docker-config
index 01ddca174e..9e2e7cbf0a 100644
--- a/hadoop-ozone/dist/src/main/compose/ozonesecure-ha/docker-config
+++ b/hadoop-ozone/dist/src/main/compose/ozonesecure-ha/docker-config
@@ -92,11 +92,8 @@ 
OZONE-SITE.XML_ozone.s3g.kerberos.principal=s3g/[email protected]
 
OZONE-SITE.XML_ozone.httpfs.kerberos.keytab.file=/etc/security/keytabs/httpfs.keytab
 OZONE-SITE.XML_ozone.httpfs.kerberos.principal=httpfs/[email protected]
 
-HDFS-SITE.XML_dfs.datanode.kerberos.principal=dn/[email protected]
-HDFS-SITE.XML_dfs.datanode.kerberos.keytab.file=/etc/security/keytabs/dn.keytab
-HDFS-SITE.XML_dfs.web.authentication.kerberos.principal=HTTP/[email protected]
-HDFS-SITE.XML_dfs.web.authentication.kerberos.keytab=/etc/security/keytabs/HTTP.keytab
-
+OZONE-SITE.XML_hdds.datanode.kerberos.principal=dn/[email protected]
+OZONE-SITE.XML_hdds.datanode.kerberos.keytab.file=/etc/security/keytabs/dn.keytab
 
 OZONE-SITE.XML_ozone.security.http.kerberos.enabled=true
 OZONE-SITE.XML_ozone.s3g.secret.http.enabled=true
diff --git a/hadoop-ozone/dist/src/main/compose/ozonesecure-mr/docker-config 
b/hadoop-ozone/dist/src/main/compose/ozonesecure-mr/docker-config
index 2a58ffcf38..51ecc7e8ad 100644
--- a/hadoop-ozone/dist/src/main/compose/ozonesecure-mr/docker-config
+++ b/hadoop-ozone/dist/src/main/compose/ozonesecure-mr/docker-config
@@ -56,10 +56,8 @@ OZONE-SITE.XML_hdds.grpc.tls.enabled=true
 OZONE-SITE.XML_ozone.s3g.kerberos.keytab.file=/etc/security/keytabs/s3g.keytab
 OZONE-SITE.XML_ozone.s3g.kerberos.principal=s3g/[email protected]
 
-HDFS-SITE.XML_dfs.datanode.kerberos.principal=dn/[email protected]
-HDFS-SITE.XML_dfs.datanode.kerberos.keytab.file=/etc/security/keytabs/dn.keytab
-HDFS-SITE.XML_dfs.web.authentication.kerberos.principal=HTTP/[email protected]
-HDFS-SITE.XML_dfs.web.authentication.kerberos.keytab=/etc/security/keytabs/dn.keytab
+OZONE-SITE.XML_hdds.datanode.kerberos.principal=dn/[email protected]
+OZONE-SITE.XML_hdds.datanode.kerberos.keytab.file=/etc/security/keytabs/dn.keytab
 
 OZONE-SITE.XML_hdds.datanode.dir=/data/hdds
 OZONE-SITE.XML_hdds.datanode.volume.min.free.space=100MB
diff --git a/hadoop-ozone/dist/src/main/compose/ozonesecure/docker-config 
b/hadoop-ozone/dist/src/main/compose/ozonesecure/docker-config
index 387a1c8517..5daf6c11fc 100644
--- a/hadoop-ozone/dist/src/main/compose/ozonesecure/docker-config
+++ b/hadoop-ozone/dist/src/main/compose/ozonesecure/docker-config
@@ -88,11 +88,8 @@ OZONE-SITE.XML_ozone.scm.close.container.wait.duration=5s
 # Ratis streaming is disabled to ensure coverage for both cases
 OZONE-SITE.XML_hdds.container.ratis.datastream.enabled=false
 
-HDFS-SITE.XML_dfs.datanode.kerberos.principal=dn/[email protected]
-HDFS-SITE.XML_dfs.datanode.kerberos.keytab.file=/etc/security/keytabs/dn.keytab
-HDFS-SITE.XML_dfs.web.authentication.kerberos.principal=HTTP/[email protected]
-HDFS-SITE.XML_dfs.web.authentication.kerberos.keytab=/etc/security/keytabs/HTTP.keytab
-
+OZONE-SITE.XML_hdds.datanode.kerberos.principal=dn/[email protected]
+OZONE-SITE.XML_hdds.datanode.kerberos.keytab.file=/etc/security/keytabs/dn.keytab
 
 OZONE-SITE.XML_ozone.security.http.kerberos.enabled=true
 OZONE-SITE.XML_ozone.s3g.secret.http.enabled=true
diff --git a/hadoop-ozone/dist/src/main/compose/xcompat/docker-config 
b/hadoop-ozone/dist/src/main/compose/xcompat/docker-config
index 746b2b6e94..13d6e11057 100644
--- a/hadoop-ozone/dist/src/main/compose/xcompat/docker-config
+++ b/hadoop-ozone/dist/src/main/compose/xcompat/docker-config
@@ -74,11 +74,8 @@ 
OZONE-SITE.XML_ozone.s3g.kerberos.principal=s3g/[email protected]
 
OZONE-SITE.XML_ozone.httpfs.kerberos.keytab.file=/etc/security/keytabs/httpfs.keytab
 OZONE-SITE.XML_ozone.httpfs.kerberos.principal=httpfs/[email protected]
 
-HDFS-SITE.XML_dfs.datanode.kerberos.principal=dn/[email protected]
-HDFS-SITE.XML_dfs.datanode.keytab.file=/etc/security/keytabs/dn.keytab
-HDFS-SITE.XML_dfs.datanode.kerberos.keytab.file=/etc/security/keytabs/dn.keytab
-HDFS-SITE.XML_dfs.web.authentication.kerberos.principal=HTTP/[email protected]
-HDFS-SITE.XML_dfs.web.authentication.kerberos.keytab=/etc/security/keytabs/HTTP.keytab
+OZONE-SITE.XML_dfs.datanode.kerberos.principal=dn/[email protected]
+OZONE-SITE.XML_dfs.datanode.keytab.file=/etc/security/keytabs/dn.keytab
 
 OZONE-SITE.XML_ozone.security.http.kerberos.enabled=true
 OZONE-SITE.XML_ozone.s3g.secret.http.enabled=true
diff --git a/hadoop-ozone/dist/src/main/k8s/definitions/ozone/config.yaml 
b/hadoop-ozone/dist/src/main/k8s/definitions/ozone/config.yaml
index 8239325dd9..2767faaee6 100644
--- a/hadoop-ozone/dist/src/main/k8s/definitions/ozone/config.yaml
+++ b/hadoop-ozone/dist/src/main/k8s/definitions/ozone/config.yaml
@@ -24,7 +24,7 @@ data:
   HTTPFS-SITE.XML_httpfs.hadoop.config.dir: /opt/hadoop/etc/config
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.groups: "*"
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.hosts: "*"
-  OZONE-SITE.XML_dfs.datanode.use.datanode.hostname: "true"
+  OZONE-SITE.XML_hdds.datanode.use.datanode.hostname: "true"
   OZONE-SITE.XML_hdds.datanode.dir: "/data/storage"
   OZONE-SITE.XML_hdds.scm.safemode.min.datanode: "3"
   OZONE-SITE.XML_ozone.datanode.pipeline.limit: "1"
diff --git 
a/hadoop-ozone/dist/src/main/k8s/examples/getting-started/config-configmap.yaml 
b/hadoop-ozone/dist/src/main/k8s/examples/getting-started/config-configmap.yaml
index 4e503b7bd0..94811f70b0 100644
--- 
a/hadoop-ozone/dist/src/main/k8s/examples/getting-started/config-configmap.yaml
+++ 
b/hadoop-ozone/dist/src/main/k8s/examples/getting-started/config-configmap.yaml
@@ -24,7 +24,7 @@ data:
   HTTPFS-SITE.XML_httpfs.hadoop.config.dir: /opt/hadoop/etc/config
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.groups: '*'
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.hosts: '*'
-  OZONE-SITE.XML_dfs.datanode.use.datanode.hostname: "true"
+  OZONE-SITE.XML_hdds.datanode.use.datanode.hostname: "true"
   OZONE-SITE.XML_hdds.datanode.dir: /data/storage
   OZONE-SITE.XML_hdds.scm.safemode.min.datanode: "3"
   OZONE-SITE.XML_ozone.datanode.pipeline.limit: "1"
diff --git 
a/hadoop-ozone/dist/src/main/k8s/examples/minikube/config-configmap.yaml 
b/hadoop-ozone/dist/src/main/k8s/examples/minikube/config-configmap.yaml
index 4e503b7bd0..94811f70b0 100644
--- a/hadoop-ozone/dist/src/main/k8s/examples/minikube/config-configmap.yaml
+++ b/hadoop-ozone/dist/src/main/k8s/examples/minikube/config-configmap.yaml
@@ -24,7 +24,7 @@ data:
   HTTPFS-SITE.XML_httpfs.hadoop.config.dir: /opt/hadoop/etc/config
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.groups: '*'
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.hosts: '*'
-  OZONE-SITE.XML_dfs.datanode.use.datanode.hostname: "true"
+  OZONE-SITE.XML_hdds.datanode.use.datanode.hostname: "true"
   OZONE-SITE.XML_hdds.datanode.dir: /data/storage
   OZONE-SITE.XML_hdds.scm.safemode.min.datanode: "3"
   OZONE-SITE.XML_ozone.datanode.pipeline.limit: "1"
diff --git 
a/hadoop-ozone/dist/src/main/k8s/examples/ozone-dev/config-configmap.yaml 
b/hadoop-ozone/dist/src/main/k8s/examples/ozone-dev/config-configmap.yaml
index 7a96695736..62a34179ab 100644
--- a/hadoop-ozone/dist/src/main/k8s/examples/ozone-dev/config-configmap.yaml
+++ b/hadoop-ozone/dist/src/main/k8s/examples/ozone-dev/config-configmap.yaml
@@ -24,7 +24,7 @@ data:
   HTTPFS-SITE.XML_httpfs.hadoop.config.dir: /opt/hadoop/etc/config
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.groups: '*'
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.hosts: '*'
-  OZONE-SITE.XML_dfs.datanode.use.datanode.hostname: "true"
+  OZONE-SITE.XML_hdds.datanode.use.datanode.hostname: "true"
   OZONE-SITE.XML_hdds.datanode.dir: /data/storage
   OZONE-SITE.XML_hdds.scm.safemode.min.datanode: "3"
   OZONE-SITE.XML_ozone.datanode.pipeline.limit: "1"
diff --git 
a/hadoop-ozone/dist/src/main/k8s/examples/ozone-ha/config-configmap.yaml 
b/hadoop-ozone/dist/src/main/k8s/examples/ozone-ha/config-configmap.yaml
index dbfdde0f0f..78cbe31619 100644
--- a/hadoop-ozone/dist/src/main/k8s/examples/ozone-ha/config-configmap.yaml
+++ b/hadoop-ozone/dist/src/main/k8s/examples/ozone-ha/config-configmap.yaml
@@ -24,7 +24,7 @@ data:
   HTTPFS-SITE.XML_httpfs.hadoop.config.dir: /opt/hadoop/etc/config
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.groups: '*'
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.hosts: '*'
-  OZONE-SITE.XML_dfs.datanode.use.datanode.hostname: "true"
+  OZONE-SITE.XML_hdds.datanode.use.datanode.hostname: "true"
   OZONE-SITE.XML_hdds.datanode.dir: /data/storage
   OZONE-SITE.XML_hdds.scm.safemode.min.datanode: "3"
   OZONE-SITE.XML_ozone.datanode.pipeline.limit: "1"
diff --git 
a/hadoop-ozone/dist/src/main/k8s/examples/ozone/config-configmap.yaml 
b/hadoop-ozone/dist/src/main/k8s/examples/ozone/config-configmap.yaml
index 0825afc37b..561b5f5a8b 100644
--- a/hadoop-ozone/dist/src/main/k8s/examples/ozone/config-configmap.yaml
+++ b/hadoop-ozone/dist/src/main/k8s/examples/ozone/config-configmap.yaml
@@ -24,7 +24,7 @@ data:
   HTTPFS-SITE.XML_httpfs.hadoop.config.dir: /opt/hadoop/etc/config
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.groups: '*'
   HTTPFS-SITE.XML_httpfs.proxyuser.hadoop.hosts: '*'
-  OZONE-SITE.XML_dfs.datanode.use.datanode.hostname: "true"
+  OZONE-SITE.XML_hdds.datanode.use.datanode.hostname: "true"
   OZONE-SITE.XML_hdds.datanode.dir: /data/storage
   OZONE-SITE.XML_hdds.scm.safemode.min.datanode: "3"
   OZONE-SITE.XML_ozone.datanode.pipeline.limit: "1"
diff --git 
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/HttpFSServerMetrics.java
 
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/HttpFSServerMetrics.java
index dbd42312d3..ea3dd0c5f3 100644
--- 
a/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/HttpFSServerMetrics.java
+++ 
b/hadoop-ozone/httpfsgateway/src/main/java/org/apache/ozone/fs/http/server/metrics/HttpFSServerMetrics.java
@@ -47,7 +47,7 @@
 public class HttpFSServerMetrics {
 
   private static final String DFS_METRICS_SESSION_ID_KEY
-      = "dfs.metrics.session-id";
+      = "hdds.metrics.session-id";
   private @Metric MutableCounterLong bytesWritten;
   private @Metric MutableCounterLong bytesRead;
 


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