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https://issues.apache.org/jira/browse/HADOOP-14987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16225846#comment-16225846
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Xiao Chen commented on HADOOP-14987:
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Thanks Xiaoyu for revving.
I was proposing we add {{@InterfaceAudience.Private}} to the new UGI logging
methods, and {{@Deprecated}} to the one you wanted to remove.
{code}
// TODO: KMSConfiguration.HTTP_PORT_DEFAULT (9600) is defined in
// hadoop-kms module, hard code here to avoid introducing dependency.
int kmsPort = (kmsUrl.getPort() == -1) ? 9600: kmsUrl.getPort();
{code}
Could you explain why we need the change here?
> Improve KMSClientProvider log around delegation token checking
> --------------------------------------------------------------
>
> Key: HADOOP-14987
> URL: https://issues.apache.org/jira/browse/HADOOP-14987
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 2.7.3
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Attachments: HADOOP-14987.001.patch, HADOOP-14987.002.patch
>
>
> KMSClientProvider#containsKmsDt uses SecurityUtil.buildTokenService(addr) to
> build the key to look for KMS-DT from the UGI's token map. The token lookup
> key here varies depending on the KMSClientProvider's configuration value for
> hadoop.security.token.service.use_ip. In certain cases, the token obtained
> with non-matching hadoop.security.token.service.use_ip setting will not be
> recognized by KMSClientProvider. This ticket is opened to improve logs for
> troubleshooting KMS delegation token related issues like this.
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