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https://issues.apache.org/jira/browse/HADOOP-13641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15561426#comment-15561426
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Hudson commented on HADOOP-13641:
---------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10576 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10576/])
HADOOP-13641. Update UGI#spawnAutoRenewalThreadForUserCreds to reduce
(kai.zheng: rev 3d59b18d49d98a293ae14c5b89d515ef83cc4ff7)
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
> Update UGI#spawnAutoRenewalThreadForUserCreds to reduce indentation
> -------------------------------------------------------------------
>
> Key: HADOOP-13641
> URL: https://issues.apache.org/jira/browse/HADOOP-13641
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Xiao Chen
> Assignee: Huafeng Wang
> Priority: Minor
> Labels: newbie
> Fix For: 2.8.0, 3.0.0-alpha2
>
> Attachments: HADOOP-13641-branch-2.01.patch, HADOOP-13641.1.patch,
> HADOOP-13641.2.patch
>
>
> From [~drankye]'s comment in HADOOP-13590:
> Could we return earlier at the beginning so we can avoid at least 2 level of
> indents and make the whole block more readable?
> {code}
> /**Spawn a thread to do periodic renewals of kerberos credentials*/
> private void spawnAutoRenewalThreadForUserCreds() {
> if (isSecurityEnabled()) {
> //spawn thread only if we have kerb credentials
> if (user.getAuthenticationMethod() == AuthenticationMethod.KERBEROS &&
> !isKeytab) {
> ...
> ...
> very deep nested ...
> ...
> {code}
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