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https://issues.apache.org/jira/browse/HDFS-16772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17605090#comment-17605090
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ASF GitHub Bot commented on HDFS-16772:
---------------------------------------
ZanderXu opened a new pull request, #4890:
URL: https://github.com/apache/hadoop/pull/4890
### Description of PR
`refreshHostsReader` should use the latest configuration and the related
code as bellow:
```
/** Reread include/exclude files. */
private void refreshHostsReader(Configuration conf) throws IOException {
if (conf == null) {
conf = new HdfsConfiguration();
// BUG here
this.hostConfigManager.setConf(conf);
}
this.hostConfigManager.refresh();
}
```
> refreshHostsReader should use the new configuration
> ---------------------------------------------------
>
> Key: HDFS-16772
> URL: https://issues.apache.org/jira/browse/HDFS-16772
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: ZanderXu
> Assignee: ZanderXu
> Priority: Major
>
> `refreshHostsReader` should use the latest configuration.
> And the current code as bellow:
> {code:java}
> /** Reread include/exclude files. */
> private void refreshHostsReader(Configuration conf) throws IOException {
> if (conf == null) {
> conf = new HdfsConfiguration();
> // BUG here
> this.hostConfigManager.setConf(conf);
> }
> this.hostConfigManager.refresh();
> } {code}
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