Github user hbdeshmukh commented on the issue:
https://github.com/apache/incubator-quickstep/pull/98
Hi @zuyu
>IMHO, such DateLit encode is not necessary, as inside TypedValue it stores
in a 64-byte union space.
For the base table storage, your observation is correct. However, for
evaluation of the EXTRACT and comparisons on the date, the compact
representation should certainly be helpful.
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