Open
Description
Describe the bug
This is what I get when I use CAST(time AS TIMESTAMP) as key
25/06/18 12:51:12 WARN CometExecRule: Comet cannot execute some parts of this plan natively (set spark.comet.explainFallback.enabled=false to disable this logging):
Project
+- BroadcastHashJoin
:- Project
: +- Window
: +- Sort
: +- Exchange [COMET: ]
: +- Project
: +- SortMergeJoin [COMET: E, e, s, n, j, y, T, t, u, U, A, a, m, M, ), I, i, , P, p, C, (, r, :, k, o, S, d]
...Steps to reproduce
No response
Expected behavior
At least a clear message, at most support for this type
Additional context
No response