hchaverri commented on code in PR #4092:
URL: https://github.com/apache/hadoop/pull/4092#discussion_r841996722
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hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java:
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@@ -429,11 +446,18 @@ private synchronized void removeExpiredKeys() {
byte[] password = createPassword(identifier.getBytes(),
currentKey.getKey());
DelegationTokenInformation tokenInfo = new DelegationTokenInformation(now
+ tokenRenewInterval, password, getTrackingIdIfEnabled(identifier));
+ long start = Time.monotonicNow();
+ boolean success = false;
try {
storeToken(identifier, tokenInfo);
+ success = true;
} catch (IOException ioe) {
LOG.error("Could not store token " + formatTokenId(identifier) + "!!",
ioe);
+ } finally {
Review Comment:
I've move the call to track metrics in the body and the exception handler.
If the code in the exception handler throws another exception we would still
lose the original exception though.
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