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Type:
Bug
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Status: Patch Available
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Priority:
Major
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Resolution: Unresolved
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Affects Version/s: None
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Fix Version/s: None
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Component/s: Parser
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Labels:None
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Environment:
hive 2.1.1
select `user` from team;
If we have a table `team`, and one of its column has been masked out with `****` with column level authorization. The above query will fail with error "SemanticException org.apache.hadoop.hive.ql.parse.ParseException: line 1:9 Failed to recognize predicate 'user'. Failed rule: 'identifier' in expression specification"
The root cause is that after re-written the ast, the back quote has been lost.
- supercedes
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HIVE-23182 Semantic Exception: rule Identifier failed predicate allowQuotedId
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- Open
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