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HDFS-14516. RBF: Create hdfs-rbf-site.xml for RBF specific properties. Contributed by Takanobu Asanuma.

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This commit is contained in:
Ayush Saxena 2019-05-29 23:31:21 +05:30 committed by Brahma Reddy Battula
parent 9b197c2893
commit d240eec136
4 changed files with 30 additions and 3 deletions
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20
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/conf/hdfs-rbf-site.xml Normal file
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@ -0,0 +1,20 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Put site-specific property overrides in this file. -->
<configuration>
</configuration>

7
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RBFConfigKeys.java
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@ -19,6 +19,7 @@
package org.apache.hadoop.hdfs.server.federation.router; package org.apache.hadoop.hdfs.server.federation.router;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeysPublic; import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
import org.apache.hadoop.hdfs.server.federation.metrics.FederationRPCPerformanceMonitor; import org.apache.hadoop.hdfs.server.federation.metrics.FederationRPCPerformanceMonitor;
import org.apache.hadoop.hdfs.server.federation.resolver.ActiveNamenodeResolver; import org.apache.hadoop.hdfs.server.federation.resolver.ActiveNamenodeResolver;
@ -39,6 +40,12 @@
@InterfaceAudience.Private @InterfaceAudience.Private
public class RBFConfigKeys extends CommonConfigurationKeysPublic { public class RBFConfigKeys extends CommonConfigurationKeysPublic {
public static final String HDFS_RBF_SITE_XML = "hdfs-rbf-site.xml";
static {
Configuration.addDefaultResource(HDFS_RBF_SITE_XML);
}
// HDFS Router-based federation // HDFS Router-based federation
public static final String FEDERATION_ROUTER_PREFIX = public static final String FEDERATION_ROUTER_PREFIX =
"dfs.federation.router."; "dfs.federation.router.";

4
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/resources/hdfs-rbf-default.xml
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@ -19,8 +19,8 @@
--> -->
<!-- Do not modify this file directly. Instead, copy entries that you --> <!-- Do not modify this file directly. Instead, copy entries that you -->
<!-- wish to modify from this file into hdfs-site.xml and change them --> <!-- wish to modify from this file into hdfs-rbf-site.xml and change them -->
<!-- there. If hdfs-site.xml does not already exist, create it. --> <!-- there. If hdfs-rbf-site.xml does not already exist, create it. -->
<configuration> <configuration>
<property> <property>

2
hadoop-hdfs-project/hadoop-hdfs-rbf/src/site/markdown/HDFSRouterFederation.md
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@ -349,7 +349,7 @@ This federated namespace can also be set as the default one at **core-site.xml**
Router configuration Router configuration
-------------------- --------------------
One can add the configurations for Router-based federation to **hdfs-site.xml**. One can add the configurations for Router-based federation to **hdfs-rbf-site.xml**.
The main options are documented in [hdfs-rbf-default.xml](../hadoop-hdfs-rbf/hdfs-rbf-default.xml). The main options are documented in [hdfs-rbf-default.xml](../hadoop-hdfs-rbf/hdfs-rbf-default.xml).
The configuration values are described in this section. The configuration values are described in this section.