Sravya Tirukkovalur created SENTRY-1181:
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Summary: Lock SentryAuthorizationInfo#processUpdates
Key: SENTRY-1181
URL: https://issues.apache.org/jira/browse/SENTRY-1181
Project: Sentry
Issue Type: Bug
Components: Hdfs Plugin
Affects Versions: 1.7.0
Reporter: Sravya Tirukkovalur
If processing of update on NN takes more than the cache interval
time(default:30 secs), it is possible that two updates will be processed
parallely leading to unexpected behavior. We should instead lock the processing
of updates so that we ensure they happen sequentially. Also while doing so, we
should add a flag like "processingUpdate", which if true, we should never go
into stale mode even after threshold time.
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