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https://issues.apache.org/jira/browse/HDFS-13522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17601903#comment-17601903
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ASF GitHub Bot commented on HDFS-13522:
---------------------------------------
simbadzina commented on code in PR #4311:
URL: https://github.com/apache/hadoop/pull/4311#discussion_r966164910
##########
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterRpcServer.java:
##########
@@ -252,21 +252,21 @@ public class RouterRpcServer extends AbstractService
implements ClientProtocol,
/**
* Construct a router RPC server.
*
- * @param configuration HDFS Configuration.
+ * @param conf HDFS Configuration.
* @param router A router using this RPC server.
* @param nnResolver The NN resolver instance to determine active NNs in HA.
- * @param fileResolver File resolver to resolve file paths to subclusters.
+ * @param fResolver File resolver to resolve file paths to subclusters.
* @throws IOException If the RPC server could not be created.
*/
- public RouterRpcServer(Configuration configuration, Router router,
- ActiveNamenodeResolver nnResolver, FileSubclusterResolver fileResolver)
+ public RouterRpcServer(Configuration conf, Router router,
+ ActiveNamenodeResolver nnResolver, FileSubclusterResolver fResolver)
Review Comment:
I wanted to remove a line length warning. I'll change it back,
"fileResolver" is easier to read.
> RBF: Support observer node from Router-Based Federation
> -------------------------------------------------------
>
> Key: HDFS-13522
> URL: https://issues.apache.org/jira/browse/HDFS-13522
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: federation, namenode
> Reporter: Erik Krogen
> Assignee: Simbarashe Dzinamarira
> Priority: Major
> Labels: pull-request-available
> Attachments: HDFS-13522.001.patch, HDFS-13522.002.patch,
> HDFS-13522_WIP.patch, RBF_ Observer support.pdf, Router+Observer RPC
> clogging.png, ShortTerm-Routers+Observer.png,
> observer_reads_in_rbf_proposal_simbadzina_v1.pdf,
> observer_reads_in_rbf_proposal_simbadzina_v2.pdf
>
> Time Spent: 20h 50m
> Remaining Estimate: 0h
>
> Changes will need to occur to the router to support the new observer node.
> One such change will be to make the router understand the observer state,
> e.g. {{FederationNamenodeServiceState}}.
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