HADOOP-11692. Improve authentication failure WARN message to avoid user confusion. Contributed by Yongjun Zhang.
(cherry picked from commit de1101cb5b
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Conflicts:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
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@ -659,6 +659,9 @@ Release 2.7.0 - UNRELEASED
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HADOOP-11686. MiniKDC cannot change ORG_NAME or ORG_DOMAIN.
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(Duo Zhang via wheat9)
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HADOOP-11692. Improve authentication failure WARN message to avoid user
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confusion. (Yongjun Zhang)
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Release 2.6.1 - UNRELEASED
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INCOMPATIBLE CHANGES
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@ -1297,10 +1297,15 @@ public abstract class Server {
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saslResponse = processSaslMessage(saslMessage);
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} catch (IOException e) {
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rpcMetrics.incrAuthenticationFailures();
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if (LOG.isDebugEnabled()) {
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LOG.debug(StringUtils.stringifyException(e));
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}
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// attempting user could be null
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IOException tce = (IOException) getCauseForInvalidToken(e);
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AUDITLOG.warn(AUTH_FAILED_FOR + this.toString() + ":"
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+ attemptingUser + " (" + e.getLocalizedMessage() + ")");
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throw (IOException) getCauseForInvalidToken(e);
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+ attemptingUser + " (" + e.getLocalizedMessage()
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+ ") with true cause: (" + tce.getLocalizedMessage() + ")");
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throw tce;
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}
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if (saslServer != null && saslServer.isComplete()) {
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