tree 4ecb5915f525160d7b0ea15351c94310739553cb
parent 3c6b5dcd31a8743087a22a1e83dc5e92301da4b9
author Peeyush Gupta <peeyush.gupta@couchbase.com> 1742248713 -0700
committer Peeyush Gupta <peeyush.gupta@couchbase.com> 1742341402 +0000

[ASTERIXDB-3576][EXT] push predicates down to delta tables to filter row groups

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

Details:
Delta table's data files are essentially Parquet files. Parquet allows
applying a predicate while reading data files to skip row groups.
With this patch we pushdown filters to individual parquet files of the
Delta table to filter row groups. The Predicate class of the Delta Kernel API
is not serializable, so we have added a custom serialization/de-serialization
of Delta kernel APIs Predicates.

Ext-ref: MB-65315
Change-Id: I9fa1a84d7be63ada7b9768a81984b2172e7401b3
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/19527
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Peeyush Gupta <peeyush.gupta@couchbase.com>
Reviewed-by: Ali Alsuliman <ali.al.solaiman@gmail.com>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>