HADOOP-11868. Invalid user logins trigger large backtraces in server log. Contributed by Chang Li
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@ -560,7 +560,11 @@ public class AuthenticationFilter implements Filter {
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// exception from the filter itself is fatal
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errCode = HttpServletResponse.SC_FORBIDDEN;
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authenticationEx = ex;
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LOG.warn("Authentication exception: " + ex.getMessage(), ex);
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if (LOG.isDebugEnabled()) {
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LOG.debug("Authentication exception: " + ex.getMessage(), ex);
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} else {
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LOG.warn("Authentication exception: " + ex.getMessage());
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}
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}
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if (unauthorizedResponse) {
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if (!httpResponse.isCommitted()) {
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@ -554,6 +554,9 @@ Release 2.7.1 - UNRELEASED
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BUG FIXES
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HADOOP-11868. Invalid user logins trigger large backtraces in server log
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(Chang Li via jlowe)
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Release 2.7.0 - 2015-04-20
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INCOMPATIBLE CHANGES
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