[IMPALA-12994] Revise the implementation of FsPermissionChecker to take Ranger policies into consideration - ASF JIRA

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Details

Type: Task
Status: Open
Priority: Minor
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: Frontend
Labels:
None

Epic Color:
ghx-label-7

Description

Impala's current implementation of FsPermissionChecker does not take into consideration the Ranger policies on HDFS or the underlying file system, which could result in unwanted AnalysisException during query analysis phase as reported in IMPALA-11871 and ~~IMPALA-12291~~. We should consider revising FsPermissionChecker to consider the Ranger policies on the storage layer as well.