[SPARK-47679][SQL] Use HiveConf.getConfVars or Hive conf names directly
#45804
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What changes were proposed in this pull request?
This PR aims to use
HiveConf.getConfVarsor Hive config names directly to be robust on Hive incompatibility.Why are the changes needed?
Apache Hive 4.0.0 introduced incompatible changes on
ConfVarsenum via HIVE-27925.HiveConf.getConfVarsor config names is more robust way to handle this incompatibility.Does this PR introduce any user-facing change?
No.
How was this patch tested?
Pass the CIs.
Was this patch authored or co-authored using generative AI tooling?
No.