Rajesh Balamohan created HIVE-23212:
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Summary: SemanticAnalyzer::getStagingDirectoryPathname should
check for encryption zone only when needed
Key: HIVE-23212
URL: https://issues.apache.org/jira/browse/HIVE-23212
Project: Hive
Issue Type: Improvement
Components: HiveServer2
Reporter: Rajesh Balamohan
[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java#L2572]
When cluster does not have encryption zones configured, this ends up making 2
calls to NN unnecessarily. It would be good to guard it with config or check
for the KMS config from HDFS and invoke it on need basis.
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