Details
-
Bug
-
Status: Resolved
-
Major
-
Resolution: Fixed
-
3.4.0
-
Reviewed
Description
AccessControlEnforcer is configurable. If an external AccessControlEnforcer runs for a long time to check permission with the FSnamesystem lock, it will significantly slow down the entire Namenode. In the JIRA, we will print a WARN message when it happens.
Attachments
Issue Links
- causes
-
HDFS-16885 Fix TestHdfsConfigFields#testCompareConfigurationClassAgainstXml failed
- Resolved
- is related to
-
HDDS-7912 Warn if IAccessAuthorizer runs for a long time to check permission
- Open
- links to