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HADOOP-18138. UserGroupInformation shouldn't log exception unnecessarily #4007

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HADOOP-18138. UserGroupInformation shouldn't log exception unnecessarily #4007

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6 changes: 2 additions & 4 deletions ...-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1871,8 +1871,7 @@ protected Subject getSubject() {
@InterfaceStability.Evolving
public <T> T doAs(PrivilegedAction<T> action) {
if (LOG.isDebugEnabled()) {
LOG.debug("PrivilegedAction [as: {}][action: {}]", this, action,
new Exception());
LOG.debug("PrivilegedAction [as: {}][action: {}]", this, action);
}
return Subject.doAs(subject, action);
}
Expand All @@ -1894,8 +1893,7 @@ public <T> T doAs(PrivilegedExceptionAction<T> action
) throws IOException, InterruptedException {
try {
if (LOG.isDebugEnabled()) {
LOG.debug("PrivilegedAction [as: {}][action: {}]", this, action,
new Exception());
LOG.debug("PrivilegedAction [as: {}][action: {}]", this, action);
}
return Subject.doAs(subject, action);
} catch (PrivilegedActionException pae) {
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