Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/1118#discussion_r13954661
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveStrategies.scala ---
@@ -81,6 +81,20 @@ private[hive] trait HiveStrategies {
def apply(plan: LogicalPlan): Seq[SparkPlan] = plan match {
case logical.NativeCommand(sql) =>
NativeCommand(sql, plan.output)(context) :: Nil
+ case describe: logical.DescribeCommand => {
+ val resolvedTable = context.executePlan(describe.table).analyzed
+ resolvedTable match {
+ case t: MetastoreRelation =>
+ Seq(DescribeHiveTableCommand(
+ t, describe.output, describe.isFormatted,
describe.isExtended)(context))
+ case o: LogicalPlan =>
+ if (describe.isFormatted)
--- End diff --
Maybe for non metastore tables, we can just added some formatted/extended
information saying they are registered as temporary tables? Then we can get rid
of the extra lines here ...
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