Major Description
We don't have the right syntax in the CONTROL QUERY SHAPE (CQS) command to force the shape of an insert into a Hive table or an unload statement.
The shape in a CQS has to start with the top node. For Hive insert or unload, that is a HiveInsert or FastExtract node, which does not yet have a corresponding syntax element in CQS.
Note that the SHOWSHAPE command already shows what the syntax should (or could) be, this is what showshape displays:
control query shape fast_extract(...)
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