YARN-3227. Timeline renew delegation token fails when RM user's TGT is
expired. Contributed by Zhijie Shen
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@ -713,6 +713,9 @@ Release 2.7.0 - UNRELEASED
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YARN-3242. Asynchrony in ZK-close can lead to ZKRMStateStore watcher receiving
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events for old client. (Zhihai Xu via kasha)
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YARN-3227. Timeline renew delegation token fails when RM user's TGT is expired
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(Zhijie Shen via xgong)
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Release 2.6.0 - 2014-11-18
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INCOMPATIBLE CHANGES
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@ -439,6 +439,7 @@ public Object run() throws IOException {
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UserGroupInformation callerUGI = isProxyAccess ?
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UserGroupInformation.getCurrentUser().getRealUser()
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: UserGroupInformation.getCurrentUser();
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callerUGI.checkTGTAndReloginFromKeytab();
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try {
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return callerUGI.doAs(action);
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} catch (UndeclaredThrowableException e) {
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@ -488,6 +489,7 @@ public HttpURLConnection getHttpURLConnection(final URL url) throws IOException
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: UserGroupInformation.getCurrentUser();
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final String doAsUser = isProxyAccess ?
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UserGroupInformation.getCurrentUser().getShortUserName() : null;
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callerUGI.checkTGTAndReloginFromKeytab();
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try {
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return callerUGI.doAs(new PrivilegedExceptionAction<HttpURLConnection>() {
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@Override
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