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https://issues.apache.org/jira/browse/HADOOP-17119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17153772#comment-17153772
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Bilwa S T commented on HADOOP-17119:
------------------------------------
cc [~weichiu] [[email protected]]
> Netty upgrade to 9.4.x causes MR app fail with IOException
> ----------------------------------------------------------
>
> Key: HADOOP-17119
> URL: https://issues.apache.org/jira/browse/HADOOP-17119
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Bilwa S T
> Assignee: Bilwa S T
> Priority: Major
>
> I think we should catch IOException here instead of BindException in
> HttpServer2#bindForPortRange
> {code:java}
> for(Integer port : portRanges) {
> if (port == startPort) {
> continue;
> }
> Thread.sleep(100);
> listener.setPort(port);
> try {
> bindListener(listener);
> return;
> } catch (BindException ex) {
> // Ignore exception. Move to next port.
> ioException = ex;
> }
> }
> {code}
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