Github user dilipbiswal commented on a diff in the pull request:
https://github.com/apache/spark/pull/12460#discussion_r60357946
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala ---
@@ -254,6 +251,21 @@ class SparkSqlAstBuilder extends AstBuilder {
}
}
+ /**
+ * A column path can be specified as an parameter to describe command.
It is a dot separated
+ * elements where the last element can be a String.
+ * TODO - check with Herman
--- End diff --
@hvanhovell Yeah. I have attempted to support the key/value/elem keywords.
Could you please check to see if there are any issues ? I am also trying to
test this a bit more in parallel.
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