Zhenhua Wang created SPARK-11398:
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Summary: misleading dialect conf at the start of spark-sql
Key: SPARK-11398
URL: https://issues.apache.org/jira/browse/SPARK-11398
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Zhenhua Wang
Priority: Minor
When we start bin/spark-sql, the default context is HiveContext, and the
corresponding dialect is hiveql.
However, if we type "set spark.sql.dialect;", the result is "sql", which is
inconsistent with the actual dialect and is misleading. For example, we can
create tables which is only allowed in hiveql, but this dialect conf shows it's
"sql".
Although This problem will not cause any execution error, it's misleading to
spark sql users. Therefore I think we should fix it.
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