[
https://issues.apache.org/jira/browse/HADOOP-18059?focusedWorklogId=701853&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-701853
]
ASF GitHub Bot logged work on HADOOP-18059:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 29/Dec/21 10:55
Start Date: 29/Dec/21 10:55
Worklog Time Spent: 10m
Work Description: ferhui commented on pull request #3837:
URL: https://github.com/apache/hadoop/pull/3837#issuecomment-1002535425
@secfree Thanks for your contribution. I checked the method calling
reloadCachedMappings and It adds both hostname and ip to the list. So is it
necessary to normalize all input names to be in the form of IP addresses here?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 701853)
Time Spent: 40m (was: 0.5h)
> CachedDNSToSwitchMapping#reloadCachedMappings is not consistent with
> CachedDNSToSwitchMapping#resolve
> -----------------------------------------------------------------------------------------------------
>
> Key: HADOOP-18059
> URL: https://issues.apache.org/jira/browse/HADOOP-18059
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: secfree
> Assignee: secfree
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 40m
> Remaining Estimate: 0h
>
> The follow test case failed.
> {code}
> public class TestCachedDNSToSwitchMapping {
> @Test
> public void testReloadCachedMappings() {
> StaticMapping.resetMap();
> StaticMapping.addNodeToRack("127.0.0.1", "/rack0");
> StaticMapping.addNodeToRack("notexisit.host.com", "/rack1");
> CachedDNSToSwitchMapping cacheMapping =
> new CachedDNSToSwitchMapping(new StaticMapping());
> List<String> names = new ArrayList<>();
> names.add("localhost");
> names.add("notexisit.host.com");
> cacheMapping.resolve(names);
> Assert.assertTrue(cacheMapping.getSwitchMap().containsKey("127.0.0.1"));
>
> Assert.assertTrue(cacheMapping.getSwitchMap().containsKey("notexisit.host.com"));
> cacheMapping.reloadCachedMappings(names);
> // failed here
> Assert.assertEquals(0, cacheMapping.getSwitchMap().keySet().size());
> }
> }
> {code}
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
