fengchunfeng created SPARK-32912:
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Summary: Sparksql authentication
Key: SPARK-32912
URL: https://issues.apache.org/jira/browse/SPARK-32912
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.3.0
Reporter: fengchunfeng
At present, we want to implement the same authentication module as hive, mainly
to realize the blood relationship between table and column (field name).
According to the survey, spark is used to resolve the corresponding
relationship based on antrl4. However, the test shows that it does not support
multi-layer nested query well, and can not accurately locate the corresponding
relationship between table and column. We hope that the predecessors can
provide help and relative Should the reference material, I will be very
grateful, thank you
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