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https://issues.apache.org/jira/browse/HDFS-16188?focusedWorklogId=645634&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-645634
]
ASF GitHub Bot logged work on HDFS-16188:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 01/Sep/21 23:40
Start Date: 01/Sep/21 23:40
Worklog Time Spent: 10m
Work Description: LeonGao91 commented on a change in pull request #3346:
URL: https://github.com/apache/hadoop/pull/3346#discussion_r700643861
##########
File path:
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/net/TestNetUtils.java
##########
@@ -765,6 +765,25 @@ public void testTrimCreateSocketAddress() {
assertEquals(defaultAddr.trim(), NetUtils.getHostPortString(addr));
}
+ @Test
+ public void testGetPortFromHostPortString() {
+
+ assertEquals(1002, NetUtils.getPortFromHostPortString("testHost:1002"));
+ try {
+ NetUtils.getPortFromHostPortString("testHost");
+ fail("Should throw exception for wrong format");
Review comment:
thx for the pointer, its pretty handy!
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Issue Time Tracking
-------------------
Worklog Id: (was: 645634)
Time Spent: 4h 10m (was: 4h)
> RBF: Router to support resolving monitored namenodes with DNS
> -------------------------------------------------------------
>
> Key: HDFS-16188
> URL: https://issues.apache.org/jira/browse/HDFS-16188
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: rbf
> Reporter: Leon Gao
> Assignee: Leon Gao
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 4h 10m
> Remaining Estimate: 0h
>
> We can use a DNS round-robin record to configure list of monitored namenodes,
> so we don't have to reconfigure everything namenode hostname is changed. For
> example, in containerized environment the hostname of namenode/observers can
> change pretty often.
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