Szehon Ho created HIVE-10093:
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Summary: Unnecessary HMSHandler initialization for default
MemoryTokenStore on HS2
Key: HIVE-10093
URL: https://issues.apache.org/jira/browse/HIVE-10093
Project: Hive
Issue Type: Bug
Reporter: Szehon Ho
Priority: Minor
When the HiveAuthFactory is constructed in HS2, it initializes a HMSHandler
unnecessarily right before the call to:
HadoopThriftAuthBridge.startDelegationTokenSecretManager(). If the
DelegationTokenStore is configured to be a memoryTokenStore, this step is not
needed.
Side effect is creation of useless derby database file on HS2, causing
confusion. This could potentially be skipped if MemoryTokenStore is used.
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