Hi Team, I am trying to understand what is the expected behavior of Hive impersonation is enabled.
Say HiveServer2 process is running as userA, and userB is connecting to beeline. If userB create a table, the table file should owned by userB because impersonation is enabled. However If userB is doing a map join which starts a local task, which user should run that local task? userA or userB? -- Thanks, www.openkb.info (Open KnowledgeBase for Hadoop/Database/OS/Network/Tool)
