[jira] [Commented] (HDFS-13214) RBF: Complete document of Router configuration
[
https://issues.apache.org/jira/browse/HDFS-13214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16389198#comment-16389198
]
Hudson commented on HDFS-13214:
---
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13785 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/13785/])
HDFS-13214. RBF: Complete document of Router configuration. Contributed (yqlin:
rev 58ea2d7a65ccd8b7775021bae1d24b9e5561e67b)
* (add)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/federation/router/TestRouterNamenodeMonitoring.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSRouterFederation.md
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/router/Router.java
> RBF: Complete document of Router configuration
> --
>
> Key: HDFS-13214
> URL: https://issues.apache.org/jira/browse/HDFS-13214
> Project: Hadoop HDFS
> Issue Type: Sub-task
>Affects Versions: 2.9.0
>Reporter: Tao Jie
>Assignee: Yiqun Lin
>Priority: Major
> Attachments: HDFS-13214.001.patch, HDFS-13214.002.patch,
> HDFS-13214.003.patch, HDFS-13214.004.patch
>
>
> In a typical router-based federation cluster, hdfs-site.xml is supposed to be:
> {code}
>
> dfs.nameservices
> ns1,ns2,ns-fed
>
>
> dfs.ha.namenodes.ns-fed
> r1,r2
>
>
> dfs.namenode.rpc-address.ns1
> host1:8020
>
>
> dfs.namenode.rpc-address.ns2
> host2:8020
>
>
> dfs.namenode.rpc-address.ns-fed.r1
> host1:
>
>
> dfs.namenode.rpc-address.ns-fed.r2
> host2:
>
> {code}
> {{dfs.ha.namenodes.ns-fed}} here is used for client to access the Router.
> However with this configuration on server node, Router fails to start with
> error:
> {code}
> org.apache.hadoop.HadoopIllegalArgumentException: Configuration has multiple
> addresses that match local node's address. Please configure the system with
> dfs.nameservice.id and dfs.ha.namenode.id
> at org.apache.hadoop.hdfs.DFSUtil.getSuffixIDs(DFSUtil.java:1198)
> at org.apache.hadoop.hdfs.DFSUtil.getNameServiceId(DFSUtil.java:1131)
> at
> org.apache.hadoop.hdfs.DFSUtil.getNamenodeNameServiceId(DFSUtil.java:1086)
> at
> org.apache.hadoop.hdfs.server.federation.router.Router.createLocalNamenodeHearbeatService(Router.java:466)
> at
> org.apache.hadoop.hdfs.server.federation.router.Router.createNamenodeHearbeatServices(Router.java:423)
> at
> org.apache.hadoop.hdfs.server.federation.router.Router.serviceInit(Router.java:199)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
> at
> org.apache.hadoop.hdfs.server.federation.router.DFSRouter.main(DFSRouter.java:69)
> 2018-03-01 18:05:56,208 ERROR
> org.apache.hadoop.hdfs.server.federation.router.DFSRouter: Failed to start
> router
> {code}
> Then the router tries to find the local namenode, multiple properties:
> {{dfs.namenode.rpc-address.ns1}}, {{dfs.namenode.rpc-address.ns-fed.r1}}
> match the local address.
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[jira] [Commented] (HDFS-13214) RBF: Complete document of Router configuration
[
https://issues.apache.org/jira/browse/HDFS-13214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16389162#comment-16389162
]
Yiqun Lin commented on HDFS-13214:
--
Thanks, [~Tao Jie]. committing...
> RBF: Complete document of Router configuration
> --
>
> Key: HDFS-13214
> URL: https://issues.apache.org/jira/browse/HDFS-13214
> Project: Hadoop HDFS
> Issue Type: Sub-task
>Affects Versions: 2.9.0
>Reporter: Tao Jie
>Assignee: Yiqun Lin
>Priority: Major
> Attachments: HDFS-13214.001.patch, HDFS-13214.002.patch,
> HDFS-13214.003.patch, HDFS-13214.004.patch
>
>
> In a typical router-based federation cluster, hdfs-site.xml is supposed to be:
> {code}
>
> dfs.nameservices
> ns1,ns2,ns-fed
>
>
> dfs.ha.namenodes.ns-fed
> r1,r2
>
>
> dfs.namenode.rpc-address.ns1
> host1:8020
>
>
> dfs.namenode.rpc-address.ns2
> host2:8020
>
>
> dfs.namenode.rpc-address.ns-fed.r1
> host1:
>
>
> dfs.namenode.rpc-address.ns-fed.r2
> host2:
>
> {code}
> {{dfs.ha.namenodes.ns-fed}} here is used for client to access the Router.
> However with this configuration on server node, Router fails to start with
> error:
> {code}
> org.apache.hadoop.HadoopIllegalArgumentException: Configuration has multiple
> addresses that match local node's address. Please configure the system with
> dfs.nameservice.id and dfs.ha.namenode.id
> at org.apache.hadoop.hdfs.DFSUtil.getSuffixIDs(DFSUtil.java:1198)
> at org.apache.hadoop.hdfs.DFSUtil.getNameServiceId(DFSUtil.java:1131)
> at
> org.apache.hadoop.hdfs.DFSUtil.getNamenodeNameServiceId(DFSUtil.java:1086)
> at
> org.apache.hadoop.hdfs.server.federation.router.Router.createLocalNamenodeHearbeatService(Router.java:466)
> at
> org.apache.hadoop.hdfs.server.federation.router.Router.createNamenodeHearbeatServices(Router.java:423)
> at
> org.apache.hadoop.hdfs.server.federation.router.Router.serviceInit(Router.java:199)
> at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:164)
> at
> org.apache.hadoop.hdfs.server.federation.router.DFSRouter.main(DFSRouter.java:69)
> 2018-03-01 18:05:56,208 ERROR
> org.apache.hadoop.hdfs.server.federation.router.DFSRouter: Failed to start
> router
> {code}
> Then the router tries to find the local namenode, multiple properties:
> {{dfs.namenode.rpc-address.ns1}}, {{dfs.namenode.rpc-address.ns-fed.r1}}
> match the local address.
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