tree 5f2457136e2b11fbf239eaad74142cb7891863fd
parent 8c67f9cb4a380d23cdb3d3c04a85ff00e31b439d
author Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1620088936 -0700
committer Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1620151365 +0000

[ASTERIXDB-2883][COMP] Improve null handling in UDF calls

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

- IntroduceDynamicTypeCastForExternalFunctionRule
  should not apply twice on the same operator
- Add null-call handling to ExternalTypeComputer
  and ExternalScalarJavaFunctionEvaluator

Change-Id: I9c58e28f673606c5d0413bdc4cd3ba0c7c20eb8d
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/11306
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
Reviewed-by: Ian Maxon <imaxon@uci.edu>