Handle null values for users and groups in protobuff and fix potential null pointer exceptions

Description

  • Optional parameters in addUsersGroups and removeUsersGroups should be handled for null values in the ClientNamenodeProtocolServerSideTranslatorPB class

  • Fix potential NPEs in UsersGroupsCache

Status

Assignee

Mahmoud Ismail

Reporter

Mahmoud Ismail

Labels

Fix versions

Affects versions

Priority

Highest
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