Steve Loughran 705fb8323b
HADOOP-19119. Spotbugs: possible NPE in org.apache.hadoop.crypto.key.kms.ValueQueue.getSize() (#6642)
Spotbugs is mistaken here as it doesn't observer the read/write locks used
to manage exclusive access to the maps.

* cache the value between checks
* tag as @VisibleForTesting

Contributed by Steve Loughran
2024-03-19 17:18:07 +00:00
2022-10-11 09:23:34 -07:00

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