tree 99d4f670e43bda01121bdce1801e0aaad00cf450
parent 51543d9d28f13107514d900e0b3bb4e7b09ccc58
author Wail Alkowaileet <wael.y.k@gmail.com> 1645834063 -0800
committer Wail Alkowaileet <wael.y.k@gmail.com> 1646274287 +0000

[ASTERIXDB-3025][HYR] Introduce ITupleProjector

- user model changes: no
- storage format changes: no
- interface changes: yes

Details:
The TupleProjector is a way to pushdown value accesses
for the internal datasets (similar to Parquet's).

The current default implementation is basically a no-op.
This patch introduces the mechanism for the columnar
format's tuple projector implementation.

Change-Id: I1fadcef70451a7616e021771a1110413de4fb711
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/15465
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Wail Alkowaileet <wael.y.k@gmail.com>
Reviewed-by: Ali Alsuliman <ali.al.solaiman@gmail.com>
Reviewed-by: Murtadha Hubail <mhubail@apache.org>