[SPARK-46741][SQL] Cache Table with CTE won't work #53333
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This reverts commit 054231f.
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@cloud-fan Could you take a look again? in #44767 you approved but not merge this pr. |
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What changes were proposed in this pull request?
Reopen #44767
Cache Table with CTE won't work, there are two reasons
Cause the current case can't be matched.
Why are the changes needed?
Fix Bug
Does this PR introduce any user-facing change?
Yea, Cache table with CTE can work after this pr
For added
cache.sqlfinal queryEXPLAIN EXTENDED SELECT * FROM cache_nested_cte_table;Before this pr, the plan as below, cache won't work.
After this pr
How was this patch tested?
Added UT
Was this patch authored or co-authored using generative AI tooling?
No