steveloughran commented on a change in pull request #1894:
URL: https://github.com/apache/hadoop/pull/1894#discussion_r592451348
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File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java
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@@ -356,16 +356,14 @@ private void updateCurrentKey() throws IOException {
int newCurrentId;
synchronized (this) {
newCurrentId = incrementCurrentKeyId();
- }
- DelegationKey newKey = new DelegationKey(newCurrentId, System
- .currentTimeMillis()
- + keyUpdateInterval + tokenMaxLifetime, generateSecret());
- //Log must be invoked outside the lock on 'this'
- logUpdateMasterKey(newKey);
- synchronized (this) {
- currentKey = newKey;
+ currentKey = new DelegationKey(newCurrentId, System
+ .currentTimeMillis()
+ + keyUpdateInterval + tokenMaxLifetime, generateSecret());
+
storeDelegationKey(currentKey);
}
+ //Log must be invoked outside the lock on 'this'
+ logUpdateMasterKey(currentKey);
Review comment:
so this is now happening after the store? And both generateSecret and
store are now synchronized?
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